Model	STD-4004	STD-6004	STD-8004	STD-10004	STD 12004
8Ω Stereo power	4 x 400W	4 x 600W	4 x 800W	4 x 1000W	4 x 1200W
4Ω Stereo power	4 x 600W	4 x 900W	4 x 1200W	4 x 1500W	4 x 1800W
8Ω bridged Stereo power	2 x 1200W	2 x 1800W	2 x 2400W	2 x 3000W	2 x 3600 w
Channel	4
Output connectors	Speakon Connectors
Frequenty response	20Hz - 30kHz +- 0.5dB
Signal noise ration (dB)	110dB
THD + N (rated power, 40/kHz)%	< 0.1%
Input connectors	Combo XLR type, 3pin
Link connectors	XLR type, 3 pin male
Input impedance	（20Hz-20kHz, balanced)； 20k Ohm Balanced or 10k Ohm Unbalanced
Input gain	Rear panel: 0.775V/1.0V/1.4V
Fan	3 PCS temperature control cooling Fan
Protection	temperature , DC, sub/ultea-sonic, short Circuit, over load, IGM, output
Indicators (per channel)	Protect indicator, Signal indicator, Work indicator
Power requirement	220 - 240V ~ 50 - 60Hz
Airframe	483 x 439 x 88 mm
Transport dimensions	623 x 575 x 143 mm
Weight (Trọng lượng có thể sai lệch theo từng lô hàng do chủng loại vật liệu, linh kiện, phụ kiện, vỏ hộp nhưng vẫn bảo đảm chất lượng và công suất công bố)	23 kg	26 kg	29 kg	31 kg	32 kg