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Guangzhou Longli Audio and Video Equipment Co., Ltd.
Phone: 020-81260655
Fax: 020-81260655
Exhibition Hall: No. 1, 3rd Street, No. 36, Zengcha Road, Baiyun District
Address: No. 68, Longhu West Street, Shijing Town, Baiyun District, Guangzhou
Technical support QQ: 173664697
Customer service QQ: 1163698466

DA-650
Features:
Stereo/Parallel/Mono Bridge Mode
User selectable input sensitivity: 0.775V and 1.4V
RCA and XLR input connectors; Speakon® and speaker terminal output connectors
2 gain control knobs, 1 power switch, 1 power LED, 2 sets of 6 LED lights indicate that the corresponding channel is in work, clipping and fault state
Prevent short circuit, no-load, open/close noise, RF interference protection circuit
Uses a tunnel radiator and dual fan cooling system
Use more reliable and durable in harsh environments
The sound performance is delicate and sweet, suitable for applications in various occasions
Product Description

Specifications:

Channel: 2

Sensitivity (rated output power at 8Ω load): 0.775V or 1.4V

At the same time the power per channel carried: 650W, 8Ω, bridge mono 1800W

Signal-to-noise ratio (20 Hz to 20 kHz below rated power, A weighted): > 100 dB

Harmonic distortion (THD) (20 Hz - 20 kHz): < 0.5%

Intermodulation distortion (4:1 full load rated output to –40 dB at 60 Hz and 7 kHz): = / < 0.35%

Frequency Response (1W, 20 Hz - 20 kHz): 0 dB, -1 dB

Crosstalk (below rated power): 1 kHz: –75 dB 20 kHz: –59 dB

Damping coefficient (10Hz to 400Hz, 8Ω load): > 200

AC voltage frequency setting (± 10%): 220VAC 50/60Hz