Jump to content

Recommended Posts

Posted

Item: Bewitch 6550/KT88 Tube Amplifier
Location: Adelaide
Price: $850
Item Condition: Excellent cosmetics and function
Reason for selling: Too many amplifiers
Payment Method: Pickup - Cash, COD Only
Extra Info: This amplifier has upgraded Brimar input tubes and has seen little use in a back-up system.

 

Pick up in Adelaide only please.

This one has some very nice romance to the sound available via triode mode (it is switchable triode/ultralinear) and enough power to drive conventional speaker designs as opposed to only high efficiency models. It might be a nice solution for someone for whom smaller single ended models just don't have the juice and it images like a champ. It seems nicely made compared to some I've had before too. Controls are smooth and quiet. No sonic dramas (odd pops and other weird sounds) in operation as I've sometimes heard and no discernible hum on any of my speakers. Great amp. 8) 

 

Specs:

 

Output Power : ULTRA LINEAR 60W x 2 / TRIODE 30W x 2
Output Tube : 6550 x 4 Russian tubes
Frequency : 13Hz-60KHz(-1dB)
Signal/Noise Ratio : 89dB
Input/Driver Tube : 5Z4P x 2, 6N8P x 2, 6N9P x 2
Input Sensitivity : 500mv
Input Impedance : 100k ohm
Output Impedance : 8 ohm & 4 ohm
Harmonic Distortion : 0.1%
Source Input : Tape, CD and Aux
Size Dimension : W 350mm x H 165mm x L 436mm
Colour : Black
Weight : 28kg

 


Pictures:

 

 

2017-04-30 20.49.02.jpg

2017-04-30 20.49.11.jpg

2017-04-30 20.49.20.jpg

2017-05-01 08.48.46.jpg

2017-04-30 20.49.32.jpg

  • Like 1

Posted

 I own one of these.  Sounds great in stock form but with some upgrades done by Earle Weston it now sounds sensational.

 

GLWTS!

 

D

  • Like 1
Posted (edited)

Gah, don't say that. It's hard enough to see go as it is! 8) I have great respect for Earle's work. 

Edited by treuben
  • Like 1

Posted

@sasmancometh Just adding my contact details to few ads. I am contactable on [oh for double oh 6755 oh too] at any time (I keep very odd hours!) should you have any queries. 

  • 2 weeks later...
Guest
This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.

×
×
  • Create New...
To Top