Purity Extreme debuts at RMAF 2008

Musica Bella Purity Dual Mono Balanced
Vacuum Tube Linestage

The hardwood chassis as shown below and special pricing will only be available for a few more weeks
 

The Purity Extreme linestage incorporates a full dual mono design with balanced inputs and outputs. Bass is deep, tight, fast and authoritative. A clean, crisp yet lively midrange and upper end with an uncanny sense of air and detail brings emotion and realism back to your listening experience. The use of quality components throughout allows for a great sense of detail, transparency and resolution while maintaining the musical purity true music lovers lust for.

The goal with the design of the Purity is an obsession to be as true to natural live sound as possible. Not neutral as in tube sound vs. solid state but natural as it's heard directly from instruments both tonally and dynamically while still being able to preserve the true sense of space for both instruments and vocals.

The Purity's noise floor is exceedingly low -- below audibility in fact which helps it uncover the lowest level of detail in a way that's unmatched. Coupled with this is a very forceful, immediate presentation that, along with that non-existent noise floor, makes for exceedingly wide dynamic range. There is also a forcefulness, especially in the bass, which has great depth, power and speed, that will have you pulling out some of your favorite recordings just to hear what emotions the artist was truly trying to portray.

The Purity uses a pure, clean effective zero feedback circuit based on the 12AU7 dual triode tube (one per channel) allowing tube rollers an affordable solution to roll tubes as your hearts desire.

Everything throughout the Purity is 100% hard wired with a combination of silver over copper wire with a Teflon dialectic.  There is not a circuit trace to be found anywhere.

The Purity will come  housed in a solid hardwood chassis with an aluminum bottom plate. This is not merely an eye candy product rather a design of form follows function. Even the type of woods were chosen for their sonic qualities. There are many advantages to housing audio components within a wood enclosure. One listen to the Purity Extreme and you will understand.

 

 

 

Features
 

  • Pure Class-A triode vacuum tube-circuit design

  • 12AU7 signal tubes

  • Natural warm up for tubes, extends tube life

  • Zero negative feedback

  • Central one-point star earth grounding

  • Dual 100% independently fused power supplies

  • Custom designed and manufactured transformers, RFI/EMI shielded

  • 2 separate power transformers

  • Custom Dual Mono Baltic Birch analog boards - NO CIRCUIT BOARDS

  • Separate transformer used for remote power supplies

  • Innovative power supply provides a high speed energy delivery on transients

  • Selected, premium quality passive components used in all applications

  • High speed audiophile capacitors

  • Purist tube design

  • Teflon insolated - internal signal wiring

  • Fully hand assembled to insure the highest level of craftsmanship

  • Silver - input / output jacks

  • Cryogenic treated Silver IEC connectors and fuse holders

  • Gold Point stepped attenuator for clean, precise volume control driven via a Bent Audio Remote motor system and dedicated DC power supply.

  • Chassis finish: solid hardwood (During introductory period only)

  • Custom "Bella Footers" mounted in a 3 point configuration under the unit  

                   Inputs -      2 sets RCA 
                                           1 set balanced
                      Outputs -    1 sets RCA
                                           1 set balanced

                               Special Price $5,999
 

 

Specifications

Stage Gain

Adjustable to 22dB - single ended

Input Impedance

100K

Output Impedance

800 ohms

Total Harmonic Distortion

0.05% @ 1V output

Noise

  

Warranty
View Details

5 years parts and labor / 90 days on vacuum tubes

Fuse
Burn-in
Net Size

Net Weight

1A fast-blow x2 pieces
200 hours music signal
17" x  15" x  5.75" (WxDxH)
15-20 lbs. average.
 Power requirements 120V/240V, 50-60 Hz
   

Standard Wood Options

Custom Wood Options (contact for pricing)
Maple
Bubinga
Black Walnut (as seen above)
Cherry		 Waterfall Bubinga, Elm Burl, Walnut Burl, Bubinga w/ Quilted Maple front (as seen above), Waterfall Bubinga w/Quilted Maple Front, Quilted Maple with Elm Burl or Walnut Burl front

Purchase Inquiry

 

 

Here we show some specialized options. These are some real wood veneers we recently came across that can be used, over hardwoods) for your Purity Preamp.

The pictures below show the actual veneer we have in stock.

 

Elm Burl over 3/4" Black Walnut hardwood

Waterfall Bubinga over 3/4" solid Bubinga hardwood

All information and pricing subject to change without notice.

© Response Audio / Bella Extreme 2008

 

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