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Mcintosh MC-2255 Power Amplifier

22 Jul

Mcintosh MC-2255 Power Amplifier

Image Credits: LotLoggin on eBay

Mcintosh MC-2255 Power Amplifier

The MC-2255 was McIntosh’s flagship power amplifier released in 1981 with a production run until 1986 and a selling price of $2,995.00. Its ample power, stunning good looks, and amazing sonic portrayal make it a long-standing favorite of audiophiles worldwide.

Stereo: 250 watts minimum sine wave continuous average power output, per channel, both channels operating into 1 ohm, 2 ohms, 4 ohms, or 8 ohms load impedance

Mono: 500 watts minimum sine wave continuous average power output into 0.5 ohm, 1 ohm, 2 ohms, 4 ohms, 8 ohms, or 16 ohms load impedance

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Dynaco / Dynakit Mark IV Tube Amplifiers

10 Jun

Dynaco MKIV / 4 Tube Amplifier for sale

Dynaco Mark IV Tube Amplifiers

This is a nice pair of Dynaco / Dynakit MKIV amplifiers.  They have been carefully restored, with the following work:

- New caps and resistors throughout.  One amplifier has its original can-cap, which measure within spec.
- New 3 prong power cords
- New tubes throughout.

They perform great, and with the work done, will perform well for many years to come.  Check out the video after the break too.

This pair is for sale.  Contact us to order.  Price:  $800

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Kebschull 35/70 Tube ‘Mono Block’ Amplifiers

4 Jun

Kebschull 35/70 Mono Block Tube Amplifiers

Kebschull 35/70 Tube 'Mono Block' Amplifiers

Made by Kebschull GmbH in Diepoltskirchen Germany, these mono blocks date from the early 90's.  The feature a set of EL34 tubes here, but can also be run with KT88/8417/6550A and 6CA7 variants.

This pair of amplifiers is for sale,with tubes as pictured, an extra set of 6267 tubes, original shipping boxes and instruction manual for $1300 + shipping.  Contact us for more details.

Valves / Tubes 4: EF86 6SN7 EL34 EL34
Power out 35 W
Dimensions (WHD) 370 x 190 x 260 mm / 14.6 x 7.5 x 10.2 inch
Power RMS continuous: 35 Watts ( 18 watts in class A )
Peak Power: 80 watts.
Net weight (2.2 lb = 1 kg) 27 kg / 59 lb 7.5 oz (59.471 lb)

Instruction Manual (in German, a physical original English manual is inclduded with the sale)

 

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Yamaha M-60 Power Amplifier (1984)

8 May

Yamaha M-60 Power Amplifier

Yamaha M-60 Power Amplifier (1984)

M-60 Specs

  • 160 Watts (8 ohms) from 20 to 20,000 Hz at no more than 0.003% Total Harmonic Distortion
  • 185 Watts (6 ohms) from 20 to 20,000 Hz at no more than 0.007% Total Harmonic Distortion
  • 210 Watts (4 ohms) from 20 to 20,000 Hz at no more than 0.02% Total Harmonic Distortion
  • Auto Class A Operating Range, 8 ohms, 20 Watts
  • Dynamic Power per channel (IHF) 1 khz
  • 8 ohms/6 ohms/4 ohms/2 ohms 210W/260W/360W/450W

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