Glass FX Tube III vs PS Audio NuWave
The NuWave's signal-to-noise is 80 dB against the Glass FX Tube III's 90 dB and its output voltage 2.8V RMS against 2.3V RMS. Both share bit depth (24-bit) and max sample rate (192 kHz).
AI-generated product photo — not official manufacturer imagery.
DigitalDACsDiscontinued
Estimated price (community-sourced)
$500
Around — community and catalog average, updates slowly
About the Glass FX Tube III
This DAC uses the Burr Brown PCM 24-bit 1798 DAC chip, providing galvanic isolation for improved signal integrity. It includes a 2-tube 12AX7 output stage, which contributes to its warm and rich sound quality. The unit is compact, measuring 8 inches wide, 7 inches deep, and 3 inches high, and it includes a variety of digital inputs such as Toslink optical, asynchronous USB, and S/PDIF RCA-type coaxial. The DAC also features a 1/8-inch stereo headphone output and gold-plated RCA output jacks. The Bluetooth version allows for wireless connectivity, though some users have reported issues with stability.
Specifications
Digital Audio
DAC capabilities and digital audio processing
- Bit Depth
- 24-bit
- Max Sample Rate
- 192 kHz
- MQA Support
- No
- DAC Chip
- Burr Brown PCM 1798
Analog Output
Analog signal output specifications
- SNR
- 90 dB
- Output Voltage
- 2.3V RMS
- Output Impedance
- 47Ω
Connectivity
Input and output connections
- Bluetooth
- Yes
- Wi-Fi
- No
- Ethernet
- No
- Digital Inputs
- Toslink optical, asynchronous USB, S/PDIF RCA-type coaxial
- Analog Outputs
- Single-ended RCA-type, 1/8-inch stereo headphone output
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 203.2 × 76.2 × 177.8 mm (W × H × D)
- Weight
- 2.95 kg (7 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions