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The D'Artagnan 5.1 is a  6-channel amplifier, capable of producing 1000 watt of power. It had a suggested retail price of $1299. Released in the late 90's to early 2000 and only 100 were produced as it was considered a flagship, boutique, theater‑grade 5.1 amplifier. It is one of the rarest Folsom/Tempe‑era Soundstream amplifiers - even rarer than most Rubicon and Reference series models. 

unknown

N02H01110084

123450394

N03D0111106

XDKD017

unknown

unknown

N03D0111067

N03D0111075

N03D0111106

N02H01110176

N02H01110131

 

Chris Miller

Jim Treadway

Joe Wyatt

Danny Samuels

Michel Labat-chaure

Jeff Little

Jeff Little

Bobby Hayes

Bobby Hayes

Shawn Atkinson

Jan-Erik Pekkola

Joe Mehl

Oregon, USA

Pennsylvania, USA

Illinois, USA

Indiana, USA

Toulouse, France

Washington, USA

Washington, USA

New York, USA

New York, USA

Ontario, Canada

unknown, Finland

Pennsylvania, USA

A D'Artagnan repainted with champagne automotive paint.  The plexi is a nice touch.

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SPECS:

  • Dual Fully regulated, MOSFET power supply

  • RUBI ( Rapid-Use Branched Impulse ) Proprietary power supply topology

  • STACT ( Stabilized Apex Current Topology ) Reduces power supply stress by 50%

  • Auto High Current Matches the amplifier for virually every load application

  • Chassisink Transistors are located between circuit board and heat sink for optimal heat dissipation

  • Variable Input level controls for exact input match to amplifier

  • Hawkins Bass control Proprietary bass equalization topology

  • Harmonic Bass Alignment Produces tighter and more accurate bass reproduction

  • Trident amplifier protection topology

  • IDI ( Intelligent Distress Indicator ) gives visual conformation of protectino status

  • Balanced Line inputs for the highest level of noise rejection

  • Platinum 4 gauge power inputs
    10Hz – 30 kHz frequency response
    >100dB S/N ratio• 0.02% THD

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Released in the late 90’s to early 2000 and only 100 were produced.” soundstream That makes it one of the rarest Folsom/Tempe‑era Soundstream amplifiers — even rarer than most Reference‑series models. Why the production was so low • It was a flagship, boutique, theater‑grade 5.1 amp, expensive to build. • It used dual fully regulated MOSFET supplies, STACT, Hawkins, and Chassisink — all labor‑intensive. • Soundstream was nearing the end of its USA manufacturing era, so the run was cut short.

©2026 Soundstream Registry
est. 2018
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