Dan D'Agostino Master Audio Systems
Relentless
Introduced 2020$165,000 MSRP
The Relentless is Dan D'Agostino's flagship preamplifier, built as a three-chassis, fully balanced, dual-mono design with a dedicated audio chassis for each channel flanking a central power-supply/control chassis, and no negative feedback anywhere in the signal path. It supports true two-source, two-zone operation with independent Swiss-watch-inspired volume-indicator wands for each channel, and can be fitted with an optional Digital Streaming Module supporting Roon, MQA, and DSD256 (Stereophile).
MSRP
$165,000
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Specifications
- THD
- <0.006%, 20 Hz–20 kHz
- Gain
- 6 dB or 10 dB, selectable (per Stereophile); brochure lists +8 dB / +14 dB selectable
- Price
- $149,500 base; +$19,500 for optional Digital Streaming Module
- Finish
- Silver or Black; custom finishes available
- Inputs
- 5 pairs balanced XLR; optional Digital Streaming Module adds S/PDIF coaxial, optical, USB, and Ethernet/Wi-Fi digital inputs
- Weight
- 132 lb / 60 kg
- Outputs
- 2 pairs balanced XLR for Zone 1; 1 pair balanced XLR for Zone 2
- Topology
- Solid-state; discrete differential FET input stage; fully complementary and balanced signal path; no negative feedback
- Dimensions
- 17.0 x 13.75 x 17.0 in / 43.2 x 34.9 x 43.2 cm (complete three-chassis footprint)
- Published price
- 165000 USD
- Frequency response
- 0.1 Hz–120 kHz, ±0.0 dB
- Chassis configuration
- Three separate chassis: one dedicated audio chassis per channel plus a central power-supply/control chassis housing optional Digital Streaming Module
- Signal to noise ratio
- 105 dB unweighted; 100 dB A-weighted
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