Studiomaster QX2-2000 digital power amplifier
- 2-channel digital amplifier for live sound & DJ setups
- Stereo & bridged mode up to 5780 W
- Ultra-low distortion: THD + N, IMD-SMPTE, DIM30 = 0.01%
- Wide frequency response: 20 Hz – 20 kHz ±0.2 dB
- High S/N ratio: 109 dB, damping factor: 300
- Robust protection: low voltage, thermal, overload
- Rack-mountable 1U metal chassis, lightweight 9 kg
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
The Studiomaster QX2-2000 Digital Power Amplifier is a high-performance 2-channel professional amplifier designed for PA systems, live sound, DJ setups, concerts, and large events. Built with high-efficiency Class-D digital amplifier technology, it delivers powerful, clean audio output while maintaining low heat generation and long-term reliability. Engineered for demanding Indian conditions, amplifier features a rugged metal chassis, intelligent forced-air cooling, and advanced protection circuits to ensure stable operation during extended performances. Whether you’re powering passive speakers for events, installations, or touring systems, this amplifier provides consistent performance, high headroom, and professional sound clarity.
| Model | Studiomaster QX2-2000 |
| Type | Digital Power Amplifier |
| Channels | 2-Channel |
| Output Power (Stereo Mode) | |
| 8 Ω / Stereo | 2 × 1000 W |
| 4 Ω / Stereo | 2 × 1700 W |
| 2 Ω / Stereo | 2 × 2890 W |
| Output Power (Bridged Mode) | |
| 16 Ω / Bridged | 1 × 2000 W |
| 8 Ω / Bridged | 1 × 3400 W |
| 4 Ω / Bridged | 1 × 5780 W |
| RMS Output Voltage | 89.4 V (THD = 1%, 1 kHz) |
| Slew Rate (Slope) | 50 V/µs (1 kHz, LPF bypass) |
| Input Sensitivity | Selectable: 38 dB / 35 dB / 32 dB / 29 dB |
| THD + Noise | 0.01% (10% rated output power) |
| IMD-SMPTE | 0.01% (10% rated output power) |
| DIM30 | 0.01% (10% rated output power) |
| Crosstalk Rejection | 90 dB (20 Hz – 1 kHz, below rated power) |
| Frequency Response | 20 Hz – 20 kHz ±0.2 dB (8 Ω) |
| Input Impedance | 20 kΩ (Balanced), 10 kΩ (Unbalanced) |
| Damping Factor | 300 (8 Ω, 20 Hz – 100 Hz) |
| Signal-to-Noise Ratio | 109 dB (A-weighted, 20 Hz – 20 kHz) |
| Power Supply | 90 – 260 VAC, 50 / 60 Hz |
| Protection Circuits | Low voltage, DC output, thermal & overload protection |
| Dimensions (W × H × D) | 483 × 44 × 323 mm |
| Net Weight | 9 kg |
| Mounting | 1U Rack Mount |
| Brand | Studiomaster |













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