ST-6X SQ III6-Channel Class A/B Sound Quality Amplifier
Overview & Key Features
The ST-6X SQ III is a 6-channel full-range Class A/B amplifier engineered for high-fidelity audio. It features upgraded sound quality components including refined op-amps and capacitors, plus panel-mount Tiffany-style RCA inputs. With both RCA and speaker-level inputs, auto turn-on, input mode selection, and a new aluminum chassis, this amp offers flexible integration and premium performance.
Features
- 6-Channel Full-Range Class A/B Amplifier
- SQ Component Upgrades: Op-Amps, Capacitors, etc.
- Tiffany-Style Panel Mount RCA Inputs
- RCA & Speaker-Level Inputs
- Auto Turn-On with Speaker-Level Inputs
- Variable Input Gain Control
- Variable Electronic Crossover
- Variable Bass Boost Control
- Selectable 2/4/6 Channel Input Modes
- Durable Aluminum Chassis
Technical Specifications
- Power Output @ 4Ω: 6 x 100W
- Power Output @ 2Ω: 6 x 150W
- Bridged Power @ 4Ω: 3 x 300W RMS
- THD @ Rated Power: < 0.5%
- THD + Noise: < 0.05%
- Signal-to-Noise Ratio: > 95 dB
- Channel Separation: > 60 dB
- Frequency Response: 15 Hz – 30 kHz ±1 dB
- Input Sensitivity: 0.25V to 5V
- Net Dimensions: 160mm (W) x 58mm (H) x 450mm (L)
- Overall Dimensions: 160mm (W) x 58mm (H) x 475mm (L)