Kenwood KA-7100 Amplifier Preamp Amp - Excellent

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  • Item Category: Tools
  • Source: eBay
  • Sold Date: Jul 07, 2009
  • Channel: Auction House

This auction is for a Kenwood Model KA-7100 Stereo Amplifier. Conservatively rated 60 watts RMS per channel, the genius of this particular model lies with its dual-mono construction , giving it much-better-than-average available power – a quality easily noticed at high volumes.

This KA-7100 is in perfect working and excellent cosmetic condition. Clear and equal in each channel, all of its parts are original by Kenwood (originality is the secret to preserving that amazing 1970s-era Kenwood build-quality). This KA-7100 has just been thoroughly inspected, cleaned and tested. All of the controls and switches are lubed and working smoothly and noise free. We checked each of the inputs and outputs; everything is working precisely as it is supposed to . As you'll see from the actual pictures of this vintage 1977 amplifier, the inside is as nice and clean as the outside. Cosmetically the back panel and case are in terrific shape. The face has is pristine and beautiful; the lettering is intact and the corners are sharp. Each of the knobs are original and sharp in appearance.

Please check pictures for details. Again, the pictures are taken from this particular Kenwood KA-7100 amplifier. Email us if you have any questions. As always, while this unit is a vintage model and tfore must be sold as is, we guarantee it will work on arrival. After all, we pack and ship vintage stereos week-after-week with no problems, so you can be sure it will get to you as described. For more information about this legendary Kenwood KA-7100 amplifier, see below:

Dynamic output:
Power bandwidth:
Frequency response:
S/N ratio:
S/N ratio:
Max. input:
Frequency response:
Bass control:
Treble control:
Loudness control #1:
Subsonic filter:

2x 60W
(RMS, 8 Ohm, 20Hz...20kHz)
2x 80W (1kHz, 4 Ohm)
250W (4 Ohm)
0,02% (rated power, 8 Ohm)
0,02% (1W, 8 Ohm)
DC...100kHz (+0 / -1,5dB)
4...16 Ohm
2,5mV / 50k Ohm (Phono 1&2)
150mV / 50k Ohm (lines)
85dB (2,5mV input, Phono)
80dB (5mV input, Phono)
(Phono 1, 0,02% THD, 1kHz)
150mV / 450 Ohm (tape RCA)
± 0,2dB RIAA
10Hz...100kHz (lines, +0/-1,8dB)
± 7,5dB at 100Hz
± 7,5dB at 10kHz
+3/+6 at 100Hz
20Hz, 6dB/octave