Author Topic: Musica Bella 'Custom' Class A12AU7 preamp - Only $995- ready to ship  (Read 3885 times)

Offline Response Audio

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Selling Price $999 shipped to lower 48

This <Custom> was just finished and tested.

Class A 12AU7 circuit./ High current toroidal transformer / Polypropylene filter capacitors / Ultra Fast Fairchild diodes / Regultaed DC filament supply / Top line Clarity CMR capacitors / 4 single ended inputs (1 XLR non balanced) / 2 single ended outputs (1 XLR non balanced) / Alps Blue volume (non remote)



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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: Musica Bella 'Custom' Class A12AU7 preamp Only $895- ready to ship -1 week
« Reply #1 on: December 09, 2019, 08:08:05 AM »
This week only, till Friday - $899 shipped.
Credit cards and checks accepted.
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: Musica Bella 'Custom' Class A12AU7 preamp - Only $895- ready to ship
« Reply #2 on: December 10, 2019, 09:45:59 AM »
Only a couple days left---☺
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: Musica Bella 'Custom' Class A12AU7 preamp - Only $995- ready to ship
« Reply #3 on: December 11, 2019, 07:56:01 AM »
Sp3cifications of this preamp:
Circuit: Class A
Tubes: 12AU7
Input Z: 100k ohms
Output Z: 1k ohms
Freq. -3dB 10Hz >1mHz
Gain: 16dB
Phase: Inverts
Recommended Min. Amplifier Input Z: 10kHz

I can also install a high/low gain switch on the front panel. High gain increases gain to about 20dB while lowering output impedance to about 650 ohms. A good match for most solid state amps or any lower gain system.
« Last Edit: December 11, 2019, 08:00:52 AM by Response Audio »
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: Musica Bella 'Custom' Class A12AU7 preamp - now only $795- ready to ship
« Reply #4 on: December 17, 2019, 09:55:22 AM »
Still cleaning out. Final offer. $795 shipped.
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: Musica Bella 'Custom' Class A12AU7 preamp - DAC trade? ready to ship
« Reply #5 on: December 26, 2019, 02:20:26 PM »
Looking for a DAC. Will consider partial trades for this preamp. Looking for the Emotiva model prior to their last model but will consider any DAC. Must have USB input.
Please let me know if you are interested in this preamp and have a DAC valued up to the asking price.
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: Musica Bella 'Custom' Class A12AU7 preamp - Only $995- SOLD
« Reply #6 on: February 13, 2020, 10:16:43 AM »
SOLD
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,