Single Ended Triode Amplifier: From Scratch by Richard Whipple: New
Price: USD 16.49
Condition: Brand New
Location: 894**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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HiFi Tube Power Amplifier Pure Class A Single-ended Audio Amp for Home Speaker
Price: USD 263.99
Condition: New
Location: 900**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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U.S. Manufactured Western Electric 300B triode PAIR. New in Box and never used
Price: USD 810.00
Condition: Open box
Location: 913**
Shipping Type: CALCULATED
Shipping Cost: USD
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KT88 EL34 6CA7 Single-Ended Triode/UL Stereo Vacuum Tube Amplifier
Price: USD 949.00
Condition: New
Location: 344**
Shipping Type:
Shipping Cost: USD
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MasterSound DueVenti S.E 220 Single-ended Triode Class-A - Hand Made in Italy
Price: USD 1678.00
Condition: Used
Location: 852**
Shipping Type: CALCULATED
Shipping Cost: USD
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Single Ended Triode Amplifier: From Scratch by Richard Whipple (English) Paperba
Price: USD 19.71
Condition: Brand New
Location: 450**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NEW Wright Audio SE6 Tube Single-Ended Triode Stereo Integrated Amplifier USA
Price: USD 1995.00
Condition: New
Location: 974**
Shipping Type:
Shipping Cost: USD
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Single Ended Triode Amplifier by Richard (dick) Whipple, Whipple, Brand New, ...
Price: USD 15.85
Condition: Brand New
Location: 207**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Custom Built SE 6LF6 Stereo Vacuum Tube Amplifier 12.5w Single Ended Power Amp
Price: USD 1200.00
Condition: Used
Location: 489**
Shipping Type: CALCULATED
Shipping Cost: USD
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1pc. Huge rare tube triode GM-100 1.1KW AUDIO SINGLE ENDED AMPLIFIER TUBE
Price: USD 295.00
Condition: Unspecified
Location: *****
Shipping Type: FIXED
Shipping Cost: USD 89.00
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Large Audio Triode Tube For AMPLIFIER Will Post Lot A
Price: USD 888.00
Condition: New
Location: 907**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Oldchen BL-02 HI-FI Stereo Tube Amp Model EL34-B Single Ended Hifi Amplifier
Price: USD 384.12
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1- Mullard EF86 EF806 Silver MESH Screen Audio Microphone Tube
Price: USD 315.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
Read MoreHiFi 6L6 Tube Amplifier for Speaker Class A Single-ended Home Stereo Audio Amp
Price: USD 263.99
Condition: New
Location: 900**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Nobsound F5 HiFi 6L6 6N1 Vacuum Tube Power Amplifier Pure Class A Single-Ended
Price: USD 505.38
Condition: New
Location: *******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Richard (Dick) Whipple Single Ended Triode Amplifier (Paperback) (UK IMPORT)
Price: USD 22.82
Condition: Brand New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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TANGO - 300B Vacuum Tube 2-Channel Power Amplifier(Worldwide Shipping)
Price: USD 3800.00
Condition: Used
Location: 917**
Shipping Type:
Shipping Cost: USD
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HiFi Vacuum Tube Power Amplifier Home Stereo Pure Class A Single-ended Audio Amp
Price: USD 451.19
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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TRIODE TRV-88XR Integrated Vacuum Tube Amplifier High-End Audio
Price: USD 1850.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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DIY PCB - 3B7 Tube Single-ended DHT Hybrid Amp
Price: USD 40.00
Condition: New
Location: 786**
Shipping Type: FIXED
Shipping Cost: USD 13.95
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Vintage Cetron JAN-5998A Audio Tube for Single Ended Amplifier, Twin Triode, NOS
Price: USD 198.80
Condition: Open box
Location: 22***
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Richard (Dick) Whipple Single Ended Triode Amplifier (Paperback) From Scratch
Price: USD 18.44
Condition: Brand New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 x NOS 6KG6A EL509 Beam Power Output Tall Bottle Amplifier Tube
Price: USD 39.60
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS 6LR8 Triode Beam Power Audio Amplifier Tube
Price: USD 35.99
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Siemens Mullard EK 90 Audio Vacuum Tube
Price: USD 32.40
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair NOS GE JAN 5654W / 6AK5W Amplifier Audio TUBES
Price: USD 27.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Amperex PCL85 Bugle Boy NOS 18GV8 Audio TUBE
Price: USD 18.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Acuhorn TT Monoblocks Tube Amplifier Triode 6C33C SET 400mA Class A High End
Price: USD 11600.00
Condition: New
Location: 80***
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RCA 812 Power Triode NOS audio Vacuum Tube St Bottle Globe
Price: USD 169.99
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS ECL84 6DX8 Pair Sylvania audio Vacuum Tubes Triode Output Pentode Amplifier
Price: USD 36.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Class A F5 HiFi 6L6 6N1 Vacuum Tube Power Amplifier Pre-Main Amplifier Stereo
Price: USD 458.48
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair NOS 12FQ7 Audio Tube WESTINGHOUSE
Price: USD 54.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Triode TRV-88XR Tube Integrated Amplifier High-End Audio w/Original Box Japan
Price: USD 1954.99
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Thermionic Lab EL84 SE Output Transformer for Headphone amplifiers,10W, (PAIR)
Price: USD 400.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 25.00
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ITT Mullard BRIMAR 6BS8 Audio Nos TUBES PAIR AMPLIFIER Dual Triodes
Price: USD 27.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS 6AH4GT Rare 3 Mica Mono Black Plate Huge Be T Square Getter Philco
Price: USD 22.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Hytron 6CM7 Carbonized Black Plates Dual Triode Amplifier Audio Tube
Price: USD 9.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage RCA 6677 6CL6 Mil Spec 1976 TUBE For HAMM RADIO And OSCILLOSCOPE
Price: USD 18.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Nos RARE Brimar ‘T’ E81CC 6060 Black Plates Audio Tube
Price: USD 135.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair AMPEREX 7062 E180CC RARE- BUGLE BOY Treble Clef Matched Heerlan Δ1A2 Grail
Price: USD 270.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Ketch Audio MDI 3805 A Integrated Tube Amplifier 300B 805 6922 12AX7
Price: USD 4599.00
Condition: Open box
Location: 913**
Shipping Type: CALCULATED
Shipping Cost: USD
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Custom Vintage BEAG(telefunken) Core SE output Transformers for 45 triode 2A3
Price: USD 379.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Triode TRV-88XR Tube Integrated Amplifier High-End Audio Japan F/S Used
Price: USD 1970.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Genalex Gold Lion B749 / 12AU7 / ECC82 Vintage Audio Tube Gold Pins
Price: USD 67.50
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS EF184 6Eh7 Mullard Blackburn Audio Tubes Mesh Hauntingly Real Audio
Price: USD 22.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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AMPEREX 6JE8 Pair NOS Triode Pentode Voltage Video Amplifier Audio Vacuum Tubes
Price: USD 27.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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AMPEREX 16AQ3 XY88 TUBE NOS
Price: USD 26.99
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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6080 (1) NOS power Audio tube Black Plates DD Getter Metal Base
Price: USD 27.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Tungsol VT-137 Vacuum Tubes - 1944 Vintage 5-Watt Triodes
Price: USD 27.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Single Ended Triode Amplifier: From Scratch by Richard Whipple (English) Paperba
Price: USD 27.64
Condition: Brand new
Location: 3***
Shipping Type: FIXED
Shipping Cost: USD 0.00
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40KG6A / PL509 AUDIO BEAM POWER Amplifier tube STRONG Heerlan Holland
Price: USD 54.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair 1948 Kenrad 5814A D Getter Pewter Plates Amazing Holy Grail Tone
Price: USD 270.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Rare Mullard ‘whyteleafe A’ CV850 EF95 BLACK PLATES NOS 6AK5 Audio Tube
Price: USD 52.20
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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1- NOS 12FM6 Tung-Sol Medium MU Triode Amplifier Vacuum Tube Headphone Amp
Price: USD 9.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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(1) RCA 6AZ8 Medium Mu Triode Cutoff Pentode
Price: USD 8.10
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair NOS General Electric GE 6AQ7GT Radio Amplifier Tubes Double Diode Triode
Price: USD 13.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair 12SN7gt TELE TONE KEN-RAD NOS Tubes Black Plate Round Mica Top & Racetrack
Price: USD 90.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS RCA 10HF8 Triode Pentode Voltage Amplifier Tube
Price: USD 18.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Amperex 8458 Nos Audio Vacuum Power Tube
Price: USD 51.87
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1- 35Z5GT NOS Half Wave Rectifier Tube
Price: USD 10.35
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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1U5 special quality "blue tip" premium selection RCA NOS vacuum tube
Price: USD 17.99
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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PCL86 POLAM TRIODE-BEAM POWER TUBE AUDIO FREQUENCY NOS = 14GW8
Price: USD 11.90
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 7.50
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Acuhorn TT Stereo Tube Amplifier Triode 6C33C SET Bias 400mA Class A High End
Price: USD 5800.00
Condition: New
Location: 80***
Shipping Type: FIXED
Shipping Cost: USD 0.00
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STV100/60ZII TELEFUNKEN NOS Tube
Price: USD 36.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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1 NOS Sylvania / PhilipsECG 8334 Nos Audio Vacuum TUBE
Price: USD 16.20
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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2- NOS RCA JAN CRC 1626 VT-137 Vacuum Tubes - 1944 Vintage 5-Watt Triodes
Price: USD 45.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Last Sophia Electric mesh plate 2A3 tube for Western amplifier 275A 300B 274B 45
Price: USD 249.99
Condition: New
Location: 221**
Shipping Type: FIXED
Shipping Cost: USD 19.99
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Ge - 6GY8 NOS Triple Triode Amplifier Audio Tube
Price: USD 19.80
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Rare Mullard ‘whyteleafe A’ EF95 BLACK PLATES NOS 6AK5w Audio Tube
Price: USD 36.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Thermionic Lab EL84 SE Output Transformer for Headphone amplifiers,10W,(PAIR)
Price: USD 400.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 25.00
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NOS 12DQ6B Audio TUBE Beam Power Hamm Radio Tube
Price: USD 27.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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GE 6DQ5 NOS beam Power Amplifier Tube
Price: USD 22.50
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 NOS 6FW5 18-Watt Audio Power Pentode Vacuum Tube
Price: USD 22.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vacuum Tube, EL34-STR, Redbase, Tube Amp Doctor, Power
Price: USD 37.80
Condition: New
Location: 852**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair 6JW8 ECF802 NOS SYLVANIA AUDIO Tubes Triode Pentode
Price: USD 30.60
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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21LR8 GE NOS Triode Beam Power Vertical Deflection Amplifier TUBE
Price: USD 22.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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1 x NOS 6KG6A EL509 Beam Power Output Tall Bottle Amplifier Tube Iec Matsushita
Price: USD 39.60
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS Sylvania 6888 audio tube
Price: USD 36.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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6SA7GT, NOS Brown Base Silver Cage Tube
Price: USD 18.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS Hytron 6BE6 CV453 Heptode Pentagrid Superhet Audio Vacuum Tube
Price: USD 22.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS NATIONAL 5654W Vacuum Tubes Little Dot Mini Dac Headphone Amp 6AK5 Tubes
Price: USD 54.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Iec Mullard 6Z10 6J10 Pentode Beam Discriminator Audio Vacuum Tube
Price: USD 8.10
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair 6AQ5 / EL90 / 6005 Beam-Power Pentode Gold Pins Audio Tubes
Price: USD 63.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Marconi Type 19 ST Bottle Matched Pair Audio Tubes
Price: USD 67.50
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair USAF 5814A Matched Dates 1963 Vacuum Audio Tubes Closed Halo Getter
Price: USD 81.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Hytron NOS 12AF6 AUDIO vacuum Tube
Price: USD 9.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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1C5 1C5GT Hytron Power Pentode Audio Vacuum Tube
Price: USD 13.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Mazda UU5 NOS Full-wave Rectifier Power Supply Tube Valve Rohre
Price: USD 128.70
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Nos 1LD5 CV778 Radio Audio Vacuum Tube
Price: USD 19.80
Condition: Unspecified
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair 7721 RadioTechnique France NOS Audio Tube Ear Candy (ECF80/ E80CF)
Price: USD 54.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 NOS HYTRON 12SQ7GT Audio Vintage Radio Hifi TUBES
Price: USD 13.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
Read MoreVacuum Tube, EL34-STR, Redbase, Tube Amp Doctor, Matched Pair, Power
Price: USD 75.60
Condition: New
Location: 852**
Shipping Type: CALCULATED
Shipping Cost: USD
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6BQ7A/6BZ7/ECC180 Amplifier OTP DAC audiophile Audio Vacuum Tube Pair
Price: USD 22.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair 35L6GT Beam Power NOS AUDIO TUBE Greylock Black Glass
Price: USD 22.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Marconi St Bottle Type 85 NOS audio Tube
Price: USD 13.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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36KD6 40KD6 GE NOS Beam Power Pentode Hamm Radio Amplifier Tube
Price: USD 31.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Rare Arcturus 6F6 audio Tube
Price: USD 31.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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PL36 25e5 Vacuum Tube Vintage Amplifier Valve Triple Mica 0 Getter
Price: USD 21.60
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Eimac 35TG Vintage Tube Ceramic Base High MU Triode Amplifier Oscillator
Price: USD 54.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair NOS Telefunken For Dynaco ECC83 Long Smooth Plates ◇ Bottoms OP
Price: USD 405.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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