Author Topic: Custom Rosewood Balanced Output Tube Preamp - Musica Bella  (Read 2870 times)

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Custom Rosewood Balanced Output Tube Preamp - Musica Bella
« on: April 10, 2018, 01:53:49 PM »
Musica Bella Custom Balanced Tube Preamp - 6922/6DJ8

 

Regular price: $2,200 / Selling price $850 OBO

Custom built for a customer in September 2015 who recently traded it in for a new Spirit balanced linestage. Real wood Rosewood veneer. Has been thouroughly gone through and performing 100%. Absolutely dead quiet. There is a sharpie mark on the chassis in front of the left tube (see photo).

Specifications
Circuit: 6922 Class "A" zero feedback
Stage Gain: 15.5dB
Input Impedance: 100k ohms
Output Impedance: 180 ohms
Phase: Inverts
Frequency: 15Hz->50kHz
Fuse: 1.0A Fast
Voltage: 110V-120V / 220V-240V

​Class A Tube Preamp
Model: Spirit 1
Serial # S1-01-1017
Status - Ready to ship
​Price: $999 OBO Price Lowered 03/10/2018
Shipping included
Includes 30" papir Emberglow II
interconnect cables
Payments: Credit Card, Checks
​Money order (No Paypal)

Full Details And Specifications


Features

Class A topology

Transformer coupled balanced output

DynamiCap output capacitors

Stereo/Mono switch

Alps Blue volume control

Polypropylene power supply/Choke filtered

Regulated DC tube filament supply.

Physical condition - good

​Operating condition - 100%

Design Engineer
Purity Audio Design www.PurityAudioDesign.com
Purity Foundation Streaming Pre, Foundation DAC, Purity Foundation Hybrid GaN 200, Pure Audio Project Trio 15 Classic, Sony SACD Player, Nakamichi tape deck,

Offline Response Audio

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Re: Custom Rosewood Balanced Output Tube Preamp - Musica Bella
« Reply #1 on: April 30, 2018, 09:14:29 AM »
Price lowered $820 including shipping and Emberglow II cable.
Design Engineer
Purity Audio Design www.PurityAudioDesign.com
Purity Foundation Streaming Pre, Foundation DAC, Purity Foundation Hybrid GaN 200, Pure Audio Project Trio 15 Classic, Sony SACD Player, Nakamichi tape deck,