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Preamplifiers

An electronic amplifier is a device for increasing the current, voltage or power of a signal. It does this by taking power from a power supply and controlling the output to match the input signal shape but with a larger amplitude. more...

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Audiolab 9000Q Pre Amplifier Black Brand NewAudiolab 9000Q Pre Amplifier Black Brand New $1,999.00 HiFi 3-way Class A Digital Stereo Preamplifier 2.0 Channel Home Audio PreampHiFi 3-way Class A Digital Stereo Preamplifier 2.0 Channel Home Audio Preamp $108.99
Tube Preamplifier Inspire by Dennis Had Lp-27a Tube Set PreamplifierTube Preamplifier Inspire by Dennis Had Lp-27a Tube Set Preamplifier $1,400.00 Tektronix Ada400A 100X, 10X, 1X 0.1X Low Voltage Differential Probe PreamplifierTektronix Ada400A 100X, 10X, 1X 0.1X Low Voltage Differential Probe Preamplifier $224.99
Vintage Rogue Audio Sixty-Six 66 Stereo Tube Preamplifier - RemoteVintage Rogue Audio Sixty-Six 66 Stereo Tube Preamplifier - Remote $500.00 Sony Ta-E86B preamplifier (~1978)Sony Ta-E86B preamplifier (~1978) $800.00
Parasound Halo Jc3 Jr. Mm Mc Phono Preamplifier John Curl Stereophile Class AParasound Halo Jc3 Jr. Mm Mc Phono Preamplifier John Curl Stereophile Class A $1,299.95 New ListingAdcom Gtp-400 Pre-Amp Preamplifier Tuner Processor Am/FmNew ListingAdcom Gtp-400 Pre-Amp Preamplifier Tuner Processor Am/Fm $48.00
New ListingVintage AudioSource Model Pre One/A Stereo PreamplifierNew ListingVintage AudioSource Model Pre One/A Stereo Preamplifier $89.99 Fosi Audio P3 Tube Bluetooth Preamp Headphone Amplifier Home Audio PreamplifierFosi Audio P3 Tube Bluetooth Preamp Headphone Amplifier Home Audio Preamplifier $75.99
Ithaco Model 1642 Current Sensitive Preamp Preamplifier, Mint & GuaranteedIthaco Model 1642 Current Sensitive Preamp Preamplifier, Mint & Guaranteed $174.99 Fosi Audio Box X5 Phono Preamp for Mm&Mc Cartridge Turntable 4-Level Gain SolidFosi Audio Box X5 Phono Preamp for Mm&Mc Cartridge Turntable 4-Level Gain Solid $109.99
AudioSource Audio Source Pre-One Vintage Stereo Preamplifier (one small issue)AudioSource Audio Source Pre-One Vintage Stereo Preamplifier (one small issue) $100.00 Onkyo P-3160 Stereo Control Preamplifier Preamp Home Audio No Remote (Tested)Onkyo P-3160 Stereo Control Preamplifier Preamp Home Audio No Remote (Tested) $125.00
Audio Research Ls22 Tube Preamplifier ! Very nice ! L@K Tested & WorkingAudio Research Ls22 Tube Preamplifier ! Very nice ! L@K Tested & Working $1,750.00 Phono Turntable Preamp- Mini Electronic Audio Stereo Phonograph Preamplifier RcaPhono Turntable Preamp- Mini Electronic Audio Stereo Phonograph Preamplifier Rca $14.99
Fosi Audio Box-X2 Phono Preamp for Turntable Mm Phonograph Stereo PreamplifierFosi Audio Box-X2 Phono Preamp for Turntable Mm Phonograph Stereo Preamplifier $59.99 Very Nice Vintage Nakamichi Ca -7A Preamplifier Control Amp - Works NrVery Nice Vintage Nakamichi Ca -7A Preamplifier Control Amp - Works Nr $1,050.00
Pyle Phono Turntable Preamp Mini Electronic Audio Stereo Phonograph PreamplifierPyle Phono Turntable Preamp Mini Electronic Audio Stereo Phonograph Preamplifier $18.99 Carver 4000t Autocorrelation Control Center Preamplifier Fully Tested & Clean!Carver 4000t Autocorrelation Control Center Preamplifier Fully Tested & Clean! $475.00
Yamaha C-45 Stereo PreamplifierYamaha C-45 Stereo Preamplifier $285.00 Conrad Johnson Pv6 Tube Preamplifier (Serviced)Conrad Johnson Pv6 Tube Preamplifier (Serviced) $1,299.00
B&K Reference 20 Av PreamplifierB&K Reference 20 Av Preamplifier Yamaha C-50 Natural Sound Stereo Control PreamplifierYamaha C-50 Natural Sound Stereo Control Preamplifier $149.00
Vintage Preamplifier Tube Phono Tape Preamp Lafayette As IsVintage Preamplifier Tube Phono Tape Preamp Lafayette As Is $35.00 Hafler Model Dh101 Stereo Preamp Dh-101 PreamplifierHafler Model Dh101 Stereo Preamp Dh-101 Preamplifier $89.99
HiFi 12Ax7 Vacuum Tube Preamp Home Desktop 2.0 Channel Stereo Audio PreamplifierHiFi 12Ax7 Vacuum Tube Preamp Home Desktop 2.0 Channel Stereo Audio Preamplifier $219.99 Paragon Audio System -E Stereo Tube Preamplifier Turns On UntestedParagon Audio System -E Stereo Tube Preamplifier Turns On Untested $299.00
Pyle Pro Audio Bluetooth Preamplifier Receiver System-Digital Rack MountPyle Pro Audio Bluetooth Preamplifier Receiver System-Digital Rack Mount $72.99 New ListingRare Plinius M16, Stereo Pre-Amplifier, New Zealand, Tested Nice shape AudiofileNew ListingRare Plinius M16, Stereo Pre-Amplifier, New Zealand, Tested Nice shape Audiofile $675.00
Symetrix 302 Dual Channel Microphone Preamplifier - Pre-Owned - No Power CordSymetrix 302 Dual Channel Microphone Preamplifier - Pre-Owned - No Power Cord $35.00 Luxman Cx-100 Stereo Preamplifier-Upgraded Caps -Serviced-Sounds Great -See PicsLuxman Cx-100 Stereo Preamplifier-Upgraded Caps -Serviced-Sounds Great -See Pics $749.00
Cary Slp 98 Stereo Tube Preamplifier CoolCary Slp 98 Stereo Tube Preamplifier Cool $2,995.00 Somanetics Invos 5100B-P Preamplifier.Somanetics Invos 5100B-P Preamplifier. $99.99
David Hafler Model 100 Stereo Preamplifier turns on untestedDavid Hafler Model 100 Stereo Preamplifier turns on untested $99.00 Osd Preamplifier Eq Control, Stereo Home Theater Ready, Enhance Sound Pre1Osd Preamplifier Eq Control, Stereo Home Theater Ready, Enhance Sound Pre1 $132.29
Advent Model 300 Preamplifier w/ Phono Input & Fm Tuner Works GreatAdvent Model 300 Preamplifier w/ Phono Input & Fm Tuner Works Great $224.99 Vincent Pho 701 Phono Preamplifier Mm/Mc w/Outboard Power Supply BlackVincent Pho 701 Phono Preamplifier Mm/Mc w/Outboard Power Supply Black $899.95
New ListingApt Holman stereo preamplifier Exceptional Example - Tested 100% OperationalNew ListingApt Holman stereo preamplifier Exceptional Example - Tested 100% Operational $600.00 P17 Mosfet Class A Balanced Preamplifier Board Base On Pass 1.7P17 Mosfet Class A Balanced Preamplifier Board Base On Pass 1.7 $160.99
Schiit Saga 2 Preamplifier, Current Model, Black, Excellent Condition!Schiit Saga 2 Preamplifier, Current Model, Black, Excellent Condition! $240.00 B&K Cs-115 Stereo Preamplifier CoolB&K Cs-115 Stereo Preamplifier Cool $295.00
Apt Holman Preamplifier With Manual - TestedApt Holman Preamplifier With Manual - Tested $599.00 Parasound Jc 3 Mm & Mc Phono PreamplifierParasound Jc 3 Mm & Mc Phono Preamplifier $1,099.00
Proceed Audio Video Preamplifier Pre Amplifier Stereo Madrigal Audio Labs AmpProceed Audio Video Preamplifier Pre Amplifier Stereo Madrigal Audio Labs Amp $269.00 Vintage 1950s Fisher 50-C-3 Preamp Master Audio Control Tube PreamplifierVintage 1950s Fisher 50-C-3 Preamp Master Audio Control Tube Preamplifier $429.00
Aiyima Tube-T7 wireless Preamplifier Bluetooth Treble & Bass Ex condAiyima Tube-T7 wireless Preamplifier Bluetooth Treble & Bass Ex cond $35.00 Onkyo P-301 Stereo Pre-amplifier Tested and WorkingOnkyo P-301 Stereo Pre-amplifier Tested and Working $175.00
Rosemount 3900Vp-01-10 pH/Orp Sensor with Smart Preamplifier, open BoxRosemount 3900Vp-01-10 pH/Orp Sensor with Smart Preamplifier, open Box $553.35 Nad 1130 Stereo PreamplifierNad 1130 Stereo Preamplifier $150.00
Fosi Audio Sk01 Mini Headphone Amplifier & Preamplifier Bass Home Stereo AmpFosi Audio Sk01 Mini Headphone Amplifier & Preamplifier Bass Home Stereo Amp $79.99 Fosi Audio P4 Mini Preamplifier W/3 Inputs Gain Adjustable Bass & Treble ControlFosi Audio P4 Mini Preamplifier W/3 Inputs Gain Adjustable Bass & Treble Control $99.99
New ListingVintage 1970’s McIntosh C28 Stereophonic Preamplifier Tested WorkingNew ListingVintage 1970’s McIntosh C28 Stereophonic Preamplifier Tested Working $1,200.00 Toshiba Sy-335 Vintage Stereo Preamplifier NiceToshiba Sy-335 Vintage Stereo Preamplifier Nice $299.00
Audio Electronics Supply Tube PreamplifierAudio Electronics Supply Tube Preamplifier $400.00 Marantz 3200 Stereo PreAmplifier - Fully Serviced, recapped, restoredMarantz 3200 Stereo PreAmplifier - Fully Serviced, recapped, restored $660.00
cameron 100005091 Preamplifier NuFlocameron 100005091 Preamplifier NuFlo $249.99 Douk Audio Hifi Tube Phono Stage Preamplifier for Mm Turntables Stereo PreampDouk Audio Hifi Tube Phono Stage Preamplifier for Mm Turntables Stereo Preamp $181.99
Nad 1300 preamplifier, cleaned, recapped and restored.Nad 1300 preamplifier, cleaned, recapped and restored. $500.00 New ListingVintage Denon Pra-1000 Silver 20 W Classic Hi-Fi Audio Stereo PreamplifierNew ListingVintage Denon Pra-1000 Silver 20 W Classic Hi-Fi Audio Stereo Preamplifier $319.99
Onkyo P-301 Stereo Preamplifier ; No Remote ; Japan ; TestedOnkyo P-301 Stereo Preamplifier ; No Remote ; Japan ; Tested $149.99 Vintage Holman Apt Pre-amplifier Preamp (#2) - Partially Tested - As IsVintage Holman Apt Pre-amplifier Preamp (#2) - Partially Tested - As Is $229.95
Cambridge Audio Alva Duo Moving Coil & Moving Magnet Phono Preamp - RefurbedCambridge Audio Alva Duo Moving Coil & Moving Magnet Phono Preamp - Refurbed $279.00 Emerson Rosemount 23557-00 Preamplifier for Remote Weatherproof Junction BoxEmerson Rosemount 23557-00 Preamplifier for Remote Weatherproof Junction Box $899.00
Adcom Gtp-830 Digital Processing Tuner preamplifier, tested/working w/box-remoteAdcom Gtp-830 Digital Processing Tuner preamplifier, tested/working w/box-remote $159.00 Pioneer Spec 1 PreamplifierPioneer Spec 1 Preamplifier $1,350.00
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Prices current as of last update, 05/11/25 10:50pm.

See also...
Adcom, Preamplifiers
Carver, Preamplifiers
McIntosh, Preamplifiers
Other Brands, Preamplifiers

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