Modwright Perpetual TechnologiesP3AModwright Perpetual Technologies P3A Signature Level IIRare Modwright Signature Level 2 modified Perpetual Technologies P3A DACIn good cosmetic and working order.P3A has Toslink, Coax, AES/EBU and I2S inputs. Signature level II mods: 1. a minor circuit...399.00

Modwright Perpetual Technologies P3A Signature Level II [Template]


no longer for sale

Rare Modwright Signature Level 2 modified Perpetual Technologies P3A DAC

In good cosmetic and working order.

P3A has Toslink, Coax, AES/EBU and I2S inputs.

Signature level II mods:

1. a minor circuit change and an upgrade of the digital coupling capacitors
2. power-supply rectifier diodes replaced with ultrafast soft-recovery diodes (Harris FREDs), lowering switching noise
3. surface-mount digital input resistor replaced with a 1% metal-film Caddock resistor
4. analog filter-stage capacitors upgraded
5. four Burr-Brown OPA-134 op-amps ($1.50 each) replaced with Burr-Brown OPA-627s ($14 each)
6. coupling capacitors upgraded
7. analog signal-path resistors upgraded to Caddock and Vishay 1% metal-film types
6. WBT RCA output jacks



Seller Information

esun 

Last 12 months
All-time237100.0%

Member since February 2012

Items from this seller