Vintage McIntosh C28 Solid State Stereo Preamplifier (Serviced & Recapped)

Description

McIntosh C28 Stereo Preamplifier (1970-75)
CLICK on YouTube DEMO Link:
https://youtu.be/aLMTvPhi0UM
For your consideration. A vintage Mcintosh C28 Stereo Preamplifier Serial #37X78. In VG, if not EX cosmetic condition. For a detailed look of the unit up close.
View listing photos & YouTube DEMO link
.
Professionally serviced & recapped + upgraded with LED lights by a
high end audio repair tech, semi-retired
with 45 years of experience
on professional and consumer electronics
. All service adjustments performed to bring unit back to factory specifications if not better. Looks, sounds & performs beautifully. The unit shows signs of use, and is clean and working properly. That being said, due to the age of this device & the uncertain nature of vintage electronics. This unit is being sold AS IS as pictured/described, meaning returns are not accepted. You are buying with this in mind. Item ships insured with signature required. Thanks for looking!
McIntosh C28
Solid State Stereo Pre Amplifier (1970-75)
Description
The McIntosh C28 is a high quality stereo pre-amplifier.
Each channel of the C28 consists of four parts, a low level amplifier, high level amplifier, active filters and headphone amplifier.
Common regulated power supplies furnish power to both channels.
Specifications
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.1%
Gain: 62dB (MM), 20dB (line)
Input sensitivity: 2.5mV (mic), 2mV (MM), 250mV (line)
Signal to noise ratio: 78dB (MM), 90dB (line)
Output: 250mV (line), 2.5V (Pre out)
Semiconductors: 26 x transistors, 4 x diodes, 2 x bridge rectifiers
Dimensions: 406 x 138 x 381mm
Weight: 11.34kg
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