Theta Digital DS Pro Basic IIIa // DAC

SOLD , now part of a Private Collection
The perfect vintage processor for the audiophile who expects top performance from their CD collection. This DAC has balanced operation from input to out, and was without question one of the most revered pieces of the tin frisbee era.
Production
1996-09
Condition
9/10
Orig. MSRP
$1995
Restoration
  • Full service check
  • Cleaned controls, switches, and chassis
Factory Specs

Type 8x-oversampling, dual 18-bit digital signal processor

Inputs 3 digital coaxial on RCA jacks

Digital Output 1 digital (S/PDIF) on RCA

Analog Output unbalanced RCA jacks

DSP Microprocessor 56001 x2

Sample rates handled 44.1kHz, 48kH

Frequency response 20–20.5kHz +0, –0.1dB

S/N ratio >108dB

THD at full output Less than 0.001%

Output level 4.2V RMS minimum

Dimensions 19"W x 2¼"H x 14"D

Weight 19 lbs

Documentation

DS PRO Basic IIIa Owner's Manual

Liner Notes
Wow what a huge difference! I have s p a c e. I have more sound stage than I ever have had before. I'm hearing instruments appear to the outside of the speakers for the first time. Before the Theta, my sound stage was limited to the space between the speakers when playing CDs. No more!
Stock No.
7340625232093
The perfect vintage processor for the audiophile who expects top performance from their CD collection. This DAC has balanced operation from input to out, and was without question one of the most revered pieces of the tin frisbee era.

Production

1996-09

Condition

9/10

Orig. MSRP

$1995

Restoration

  • Full service check
  • Cleaned controls, switches, and chassis

Factory Specs

Type 8x-oversampling, dual 18-bit digital signal processor

Inputs 3 digital coaxial on RCA jacks

Digital Output 1 digital (S/PDIF) on RCA

Analog Output unbalanced RCA jacks

DSP Microprocessor 56001 x2

Sample rates handled 44.1kHz, 48kH

Frequency response 20–20.5kHz +0, –0.1dB

S/N ratio >108dB

THD at full output Less than 0.001%

Output level 4.2V RMS minimum

Dimensions 19"W x 2¼"H x 14"D

Weight 19 lbs

Documentation

DS PRO Basic IIIa Owner's Manual

Liner Notes

Wow what a huge difference! I have s p a c e. I have more sound stage than I ever have had before. I'm hearing instruments appear to the outside of the speakers for the first time. Before the Theta, my sound stage was limited to the space between the speakers when playing CDs. No more!

Stock No.

7340625232093

Theta Digital DS PRO BASIC IIIa // DAC
Theta Digital DS PRO BASIC IIIa // DAC
Theta Digital DS PRO BASIC IIIa // DAC
Theta Digital DS PRO BASIC IIIa // DAC
Theta Digital DS PRO BASIC IIIa // DAC
Theta Digital DS PRO BASIC IIIa // DAC
Theta Digital DS PRO BASIC IIIa // DAC
Theta Digital DS PRO BASIC IIIa // DAC
Theta Digital DS PRO BASIC IIIa // DAC

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