Kenwood KA-7100 Pic1Kenwood KA-7100 Pic1
Kenwood KA-7100 Pic2Kenwood KA-7100 Pic2
Kenwood KA-7100 Pic3aKenwood KA-7100 Pic3a
Kenwood KA-7100 Pic4Kenwood KA-7100 Pic4
Kenwood KA-7100 Pic5aKenwood KA-7100 Pic5a
Kenwood KA-7100 Pic6Kenwood KA-7100 Pic6
Kenwood KA-7100 Pic8Kenwood KA-7100 Pic8
Kenwood KA-7100 Pic9Kenwood KA-7100 Pic9
Kenwood KA-7100 Pic10Kenwood KA-7100 Pic10
Kenwood KA-7100 Pic11Kenwood KA-7100 Pic11



1 in stock

SKU: KENKA7100010. Category: . Tags: , .
  • Description
  • Additional Information

Product Description

Kenwood logo




The development of the DC power amplifier can be counted as one of our most significant engineering successes, because it provides an almost perfect linear frequency response that starts virtually from 0Hz. What this means is that the signal amplified has effectively the same waveform as that at the input terminals. The amplifier maintains extremely low distortion right down to the ultra-low frequency range. With excellent phase and transient characteristics – the response in actual conditions of musical reproduction – the sound that you hear is perfectly natural. The direct-coupled amplifier consists of a three-stage differential circuit (with a dual-gate FET in the first stage) and our power amplifier circuitry, assuring ample, highly stable, effective power output. To safeguard all circuits, and your precious speakers, there’s a built-in limiter protection circuit and protection relays. With phase and transient distortion both at negligible levels, the Kenwood KA-7100 provides a refreshing clarity and roundness of sound even at high volume levels.


Power output: 60 watts per channel into 8Ω (stereo)

Frequency response: 0Hz to 100kHz

Total harmonic distortion: 0.02%

Damping factor: 50

Input sensitivity: 2.5mV (MM), 150mV (line)

Signal to noise ratio: 80dB (MM), 110dB (line)

Output: 150mV (line), 30mV (DIN)

Speaker load impedance: 4Ω to 16Ω

Dimensions: 430 x 149 x 379mm

Weight: 11.5kg

Years: 1977-79

Description of work

The following tasks and parts have either been repaired or replaced:
All capacitors replaced with premium Nichicon FG range
Several resistors replaced
Output transistors replaced with new genuine items
All PCB boards washed, checked and re-soldered
Washed and treated all potentiometers with De-Oxit
New Gold RCA connectors
New speaker output binding posts
Treated all RCA’s with De-Oxit
Treated all contacts points with De-Oxit
Washed and cleaned chassis
Cleaned and polished all alloy parts, fascia and knobs
New modern feet
Calibrated all adjustable measurements
New 240 volt AC power lead
Tested in excess of 20 hours

Warranty: 12 months


Kenwood KA-7100 DC Stereo Integrated Amplifier, completely stripped down and rebuilt, all new HI-END capacitors, new genuine output transistors and a whole lot more. All connections on the rear of the amp have been also replaced with new quality gold RCA sockets and speaker binding posts. This beastie looking amplifier not only looks the part, it also sounds amazing with a kick-ass sound, great deep bottom end bass and clarity when the volume is cranked up!


RV HIFI is passionate about Vintage HIFI, so we believe in doing the job right!

Additional Information

Weight 16 kg
Dimensions 52 x 46 x 24 cm