Amplifiers

Unbalanced to balanced stereo preamplifier for BTL !

C $23.48  
Fin: 27 jour 32 mi

Assembled HI-FI TPA3123 Amplifier AMP Board 2.1 Channel 25WX2 + 50W Subwoofer

C $23.48  
Fin: 3 jour 11 heures 3 mi

AV RECEIVER/AMP/DVR cooling fan w/thermoswitch module

C $45.45  
Fin: 15 jour 14 heures 2 mi

Technolink TC-770LC High Gain Phono/Mic/Aux Preamp

C $89.36  
Fin: 8 jour 40 mi

HIGH QUALITY STEREO FET BUFFER KIT BASED ON B1 FET BUFFER CIRCUIT

C $40.84  
Fin: 17 jour 21 heures 26 mi

Heavy duty universal snap-in capacitor bank mounting board !!

C $17.35  
Fin: 18 jour 13 heures 13 mi

PS Audio PowerPlant Premier Audiophile Power Conditioner

C $976.26  
Fin: 2 jour 21 heures 38 mi

Fournier HTA -2

C $153.20  
Fin: 14 jour 18 heures 25 mi

DACT Type 21 Stepped Attenuator Potentiometer 50K 300B

C $12.26  
Fin: 11 jour 13 heures 19 mi

DC 12V SMSL Hi-Fi Audio Amp SA-S3 TA2021B 25W*2 Class-T Digital Amplifier

C $30.61  
Fin: 26 jour 22 heures 19 mi

Tube SRPP RIAA and line preamplifier stereo PCB !

C $24.50  
Fin: 29 jour 34 mi

NEW PYLE PTA2 80W PROFESSIONAL MINI TABLE TOP AMPLIFIER AMP 80 WATT

C $56.06  
Fin: 10 jour 21 heures 43 mi

Headphone Earphone Amplifier Splitter Distribution Amp

C $51.01  
Fin: 7 jour 20 heures 30 mi

10K 24 Step Ladder Type Stereo Volume Potentiometer

C $21.45  
Fin: 12 jour 3 heures 31 mi

SMSL SAD-25 TA2021B USB DAC + Headphone Amplifier + Amplifier + Power Supply

C $90.74  
Fin: 27 jour 18 heures 53 mi

Assembled 24Bit/192KHz CS8416 + PCM1798 DAC & PSU board Decoder Fiber HIFI DIY

C $66.26  
Fin: 2 jour 10 heures 4 mi

Matched Pair Tung Sol 6L6G 6L6 Big Bulb Tubes, NEW

C $49.01  
Fin: 23 jour 17 heures 50 mi

DC All FET Cascode class A amplifier PCB Borbely !

C $10.20  
Fin: 4 jour 11 heures 5 mi

NE5532 Low-pass Filter Subwoofer Process Circuit Frequency Volume For Amplifer

C $8.57  
Fin: 15 jour 22 heures 28 mi

Indeed MK2A Class A Hybrid Tube Headphone Amplifier NOS 5814A USA sixties New 12

C $95.99  
Fin: 22 jour 18 heures 46 mi

JFET input high speed MOSFET power amplifier PCB Telos !

C $29.61  
Fin: 1 jour 11 heures 30 mi

Ultimate ONKYO & INTEGRA repair schematics & service manuals

C $20.37  
Fin: 2 jour 15 heures 37 mi

3W+3W Amplifier * USB Power Supply* 3.5mm Audio Input* Adjustable Volume Class D

C $5.75  
Fin: 20 jour 6 heures 23 mi

iBoost 800 Stereo Line Level Audio Amplifier Booster Amp for mobile devices iPod

C $57.14  
Fin: 28 jour 12 heures 31 mi

Vintage Pioneer SA-1050 Integrated Amp & TX-950 Tuner Matched Set - 1984

C $137.88  
Fin: 29 jour 5 heures 37 mi

TOA INTEGRATED AMPLIFIER BG-1030

C $30.62  
Fin: 30 jour 6 heures 51 mi

Tung Sol ECC803S/12AX7 Gold Pin tubes,Reissue,NEW, Matched Pair

C $42.88  
Fin: 11 jour 11 heures 29 mi

NEW PYRAMID PA205 120 Watt Microphone PA Amplifier Amp Mic Talkover Audio

C $87.78  
Fin: 4 jour 19 heures 46 mi

Passive Preamplifier Dale Resistor Stepped attenuator

C $158.30  
Fin: 8 jour 22 heures 16 mi

21 Step Attenuator Potentiometer 250K Stereo Log 4 Mcintosh, Marantz DIY Project

C $11.23  
Fin: 16 jour 19 heures

MUSE HiFi PCM2704 USB to S/PDIF Converter DAC Sound Card Black

C $18.36  
Fin: 1 jour 3 heures 40 mi

RARE GATES GATESWAY M5215 TUBE PREAMPLIFIER !! 4 AVAILABLE !! M-5215

C $131.75  
Fin: 4 jour 5 heures 16 mi

Mosfet pure class A amplifier thick copper huge long stereo PCB !

C $20.42  
Fin: 17 heures 26 mi

NEW RDL STA-1M Amplifier AUDIO LINE AMPLIFIER MONO STICK ON

C $40.84  
Fin: 28 jour 9 heures 25 mi

Mini Digital Amplifier 5V Stereo Audio Power Amplifier Dual-Channel 2 CH 3W+3W

C $5.11  
Fin: 2 jour 22 heures 7 mi

Niles Audio Solo6MD Keypad Ea. for ZR6 New in Box

C $208.34  
Fin: 3 jour 18 heures 55 mi

SMSL SA-4S TA2024 High-grade HIFI Digital Amplifier with 12V 3.8A Power Adapter

C $47.68  
Fin: 13 jour 15 heures 54 mi

Cambridge Audio S700 Dac Magic Isolating Feet.

C $66.95  
Fin: 20 jour 4 heures 39 mi

2 Amp Stands UpTo 325lb Amp Monoblock Speaker Spikes FREE SHIPPING WORLDWIDE

C $224.69  
Fin: 30 jour 10 mi

Compact 30W Class T Tripath Digital Amplifier uses batteries or included Pwr Sup

C $45.19  
Fin: 29 jour 8 heures 18 mi

New Pyle 3.5mm 1/8' 150 Watt Audio Universal Portable Headphone Amplifier Stereo

C $20.19  
Fin: 15 jour 21 heures 7 mi

JVC RX-307 FM/AM Digital Synthesizer Receiver 2-Channel

C $35.74  
Fin: 21 jour 9 heures 32 mi

Fatman Wi-Tube Hybrid Valve Amplifier with FatDock

C $325.79  
Fin: 4 jour 17 heures 42 mi

1 PCS TDA2030 Mono 15W AC/DC 12V Audio Amplifier Board One-channel

C $7.03  
Fin: 13 jour 13 heures 42 mi

Wilson 813425 Sleek[r] 4g 700/800/aws [no Antenna]

C $148.75  
Fin: 24 jour 8 heures 51 mi

NEW PYLE PCA4 240W PROFESSIONAL MINI TABLE TOP AMPLIFIER AMP 240 WATT

C $69.34  
Fin: 26 jour 9 heures 58 mi

SMSL SD-022+ USB MINI DAC/96K 24Bit/ USB input /Analog output/Supports ASIO

C $51.05  
Fin: 10 jour 15 heures 58 mi

Nuvo NV-P2100 High Efficiency 200 Watt Stereo Amplifier Grand Concerto Essentia

C $233.88  
Fin: 17 jour 10 heures 59 mi

TDA7293 Amplifier Amp Board + Power Supply Rectifier Filter Finished Board

C $38.80  
Fin: 25 jour 6 mi

MUSE HIFI USB to S/PDIF Converter USB DAC PCM2704 Sound Card Optical Coaxial Bla

C $27.52  
Fin: 9 heures 15 mi

NEW PYLE P1001AT 1000W 19" PROFESSIONAL HYBRID PREAMPLIFIER WITH AM/FM TUNER

C $111.81  
Fin: 3 jour 2 heures 13 mi

VFET Sony's Rare 2SK82 (KD-33) N-CH Static Induction Transistor x 1 pcs

C $24.51  
Fin: 27 jour 16 heures 45 mi

60X AMPLIFIER RCA Female Chassis Panel Socket CONNECTOR

C $20.42  
Fin: 7 jour 13 heures 18 mi

Audio Input Selector Relay Module, With 12VDC regulator

C $28.59  
Fin: 18 jour 21 heures 50 mi

AC3 DTS 5.1 Dolby Digital Audio Decoder to Stereo Gear

C $62.29  
Fin: 2 heures 35 mi

SMSL SD-1955+ (AD1955+DIR9001+TE7022L) USB&Coaxial&Optical Input USB DAC Silver

C $101.71  
Fin: 27 jour 13 heures 48 mi

SoundMAGIC E10M with mic and remote Noise Isolating In-Ear earphone Gun-black

C $61.27  
Fin: 12 jour 16 heures 21 mi

3W+3W Amplifier Module * USB Power Supply/ 3.5mm Audio Jack Input* w/ Volume pot

C $13.27  
Fin: 3 jour 11 heures 15 mi

Buffer Tube 6N3 HIFi Audio Preamplifier gall-level tone Dual AC150V-0-AC150V

C $37.58  
Fin: 6 jour 19 heures 7 mi

New TDA8920 CLASS D Audio Power Amplifier AMP Kit 100W X2

C $25.42  
Fin: 26 jour 15 heures 28 mi

Electro Harmonix 12AU7 pre-amp tubes, New, Matched Sections

C $12.85  
Fin: 11 jour 12 heures 28 mi

Pyramid ZPA150 (ZPA-150) 1500W Professional Amplifier w/ Dual Output Controls

C $117.44  
Fin: 1 jour 21 heures 47 mi

Resistor volume control 128 steps stereo P1.7 balanced w/ highly reliable relay!

C $81.69  
Fin: 24 jour 4 heures 45 mi

HiFi Stereo Amplifier Car Music Power Audio 2CH Amp CD DVD MP3 INPUT New MA-170

C $13.27  
Fin: 30 jour 8 mi

4 X 100W Class D Audio Amplifier Combo Kit w 24V 350W Power Supply TK2050

C $70.37  
Fin: 26 jour 17 heures 19 mi

Matched Quads (4 tubes) Tung Sol KT120, (KT88, 6550) tubes, BRAND NEW !

C $172.59  
Fin: 1 jour 22 heures 13 mi

Ant Big Power 50Wx2 TDA7492 Class T Amp HIFI Digital Amplifier Ship From U.S.A

C $51.05  
Fin: 21 jour 18 heures 12 mi

Realistic SA-150 Integrated Stereo Amplifier Model 31-1955

C $25.53  
Fin: 14 jour 19 heures 53 mi

Dayens Ampino Compact Audiophile Stereo Integrated Amplifier Mundorf Caps Alps

C $434.05  
Fin: 8 jour 5 heures 4 mi

Rotel RSP-1098 7.1 Surround Preamplifier /Processor w/TFT Display that needs rep

C $408.52  
Fin: 16 jour 17 heures 25 mi

VTI BL304SS Hi-End Audio Rack, Brand New, Free Ship!

C $275.74  
Fin: 20 jour 5 heures 50 mi

ACOUSTIC RESEARCH AMPLIFIER,TUNER,RECEIVER CLEANING KIT

C $15.27  
Fin: 10 jour 20 heures 8 mi

Class T TA2022 amplifier board ,50~150W 2*8ohm RMS (stereo) assembled free ship

C $30.52  
Fin: 24 jour 5 heures 30 mi

NAIM NAP 250

C $1,267.35  
Fin: 7 jour 22 heures 59 mi

Finished DAC-05 WM8741+WM8805+TE7022 + transformer+ case (completed)

C $151.15  
Fin: 19 jour 16 heures 2 mi

ROTEL RC-1070 Preamplifier • Preamp

C $305.37  
Fin: 10 jour 20 heures

Subwoofer Plate Amplifier Amp Home Theater Sub 25W RMS

C $48.97  
Fin: 18 jour 7 heures 24 mi

Speaker protection board DIY Components kit for Stereo

C $5.99  
Fin: 16 jour 17 heures 33 mi

New Pyramid PR2500 Stereo Control Pre-Amplifiers

C $76.08  
Fin: 10 jour 59 mi

Mini Digital Amplifier 5V USB Powered Stereo Audio Amplifier Dual-Channel 3W+3W

C $5.06  
Fin: 5 jour 21 heures 24 mi

Dynaco Dyna PAS2 PAS3 Preamp NEW BARE BOARD SET PC5 PC6 12AX7 TUBE PREAMP DIY

C $25.52  
Fin: 24 jour 13 heures 19 mi

Niles A4.6Ci 6-Zone PreAmplifier

C $142.93  
Fin: 2 jour 23 heures 26 mi

New SMSL SA-98E TDA7498E Class D Digital Amplifier 160W*2/4Ω Silver+Power Supply

C $108.25  
Fin: 13 jour 7 heures 35 mi

DIY AMP LM3886 Pure Post-AMP 68W+68W Amplifier Board

C $30.63  
Fin: 13 jour 10 heures 13 mi

Beijing 6N1 - J (J grade) Vacuum Electron Tube 1 PC

C $6.12  
Fin: 8 jour 21 heures 45 mi

Matched Quads (4 tubes) Tung Sol 6550 Reissue amp tubes, BRAND NEW,

C $119.99  
Fin: 23 jour 17 heures 33 mi

dbx SNR 1 NOISE REDUCTION INSTRUCTION MANUAL 12 pages

C $7.15  
Fin: 1 jour 2 heures 50 mi

HIFI Visang VS-K1 In-Earphone Silver cord for MP3 Ipod

C $50.03  
Fin: 8 jour 18 heures 56 mi

RARE Vintage ZENITH Tube Radio ~ WORKS ~ Estate Find

C $45.96  
Fin: 2 jour 12 heures 55 mi

Universal prototype PCB fr Tube Amplifiers Preamp 2015C

C $12.25  
Fin: 19 jour 21 heures 30 mi

±15V-±27V TDA8920 HiFi Digital Home Amplifier OCL Two-channel 80W*2 BTL 160W DIY

C $32.38  
Fin: 2 jour 21 heures 50 mi

15W+15W TA2024 Dual Channel Class-T Digital Amplifier * Suit any speaker of 4~8Ω

C $28.79  
Fin: 6 jour 5 heures 13 mi

1pc ALPS 100K A RK27 Pot Potentiometer 4pin Log Stereo W/ PCB Board Terminal New

C $14.70  
Fin: 30 jour 2 heures 31 mi

Assembled A1 Class A Power Amplifier Board for Musical Fidelity

C $56.46  
Fin: 29 jour 19 heures 52 mi

68W+68W Watt LM3886 + NE5532 Audio Amplifier Board New

C $21.44  
Fin: 18 jour 17 heures 49 mi

Pyle Pro PWMA1003T 1000 Watt Home Amp USB Amplifier W/ Pre-Amp & 2 Microphones

C $121.53  
Fin: 16 jour 3 heures 57 mi

Pyle Pro PT3000 3200 Watt 2 CH. Rack Mount DJ Professional Amp Power Amplifier

C $192.00  
Fin: 27 jour 11 heures 22 mi

Bang & Olufsen Beolink Active Kit BNIB

C $321.66  
Fin: 23 jour 10 heures 24 mi

Topping TP60 TA2022 2X50W Mini Amplifier- FREE SHIPPING, LOWEST PRICE GUARANTEE!

C $316.55  
Fin: 1 jour 4 heures 19 mi

Used/Untested: Pyle PVC8U In Wall Background Music Amplifier W/USB and SD Card

C $40.84  
Fin: 5 jour 1 heures 29 mi