
Price updated 2 May 2026, 16:00
QTX QA400 400W Power Amp
Best available price
£135.00
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Only available at Gear4music
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Fair Price· Near 90-day average
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£135.00
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£135.00
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£135.00
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| Price + Ship | Store | Price | Shipping | Stock | Condition | Rating | |
|---|---|---|---|---|---|---|---|
Best£135.00 Free P&P | Best£135.00 | Free | In stock | — | — |
Product Description
- Features High and consistent power delivery Balanced and unbalanced input connectors Binding posts speakON-comaptible and 1/4 jack outputs Overheat and overload protection 2U rack-mountable chassis Specifications Power Output: 4 Ohms: 2 x 200W Peak / 2 x 100W RMS 8 Ohms: 2 x 70W Input Connectors: 2 x Locking XLR/TRS Combo 2 x RCA (L/R) Output Connectors: 2 x 4mm Binding Posts 2 x SpeakON 2 x 1/4 Jacks Power Supply: 110V - 240V AC 50Hz/60Hz Total Harmonic Distortion: 0.25 Percent SNR: 90dB Dimensions: 88mm x 482mm x 270mm Weight: 6.8kg























