Item | Specification | AUX205N | AUX405N | |||
Acoustic system | Speaker unit | 4＂×2，2.5 ×1 | 4＂×4，2.5 ×1 | |||
Sensitivity（1m,1W） | 89±2dB | 89±2dB | ||||
SPL（1m） | 102±2dB | 102±2dB | ||||
Frequency response | 140Hz-14KHz | 140Hz-14KHz | ||||
Rated power（RMS） | 20W | 40W | ||||
Amp system | Amplifier | Frequency response | 20Hz-20KHz | 20Hz-20KHz | ||
S/N ratio | ≥81dB | ≥81dB | ||||
Distortion | ≤0.1％ | ≤0.1％ | ||||
Audio | Decoding format | MP3、WMA、WAV、ACC、OGG、APE、FL AC etc | ||||
Others | Network interface | R J45（10/100M） | ||||
Support protocol | TCP/IP、UDP、ICMP、IGMP（Multicast） | |||||
Power supply | ~90-240V | |||||
Dimension（H×W×D） | 400×160×120mm | 610×160×120mm | ||||
Weight | 5.5kg | 6.2kg | ||||
DSP458 Outdoor Waterproof Column SpeakerMarch 14, 2017This series of speakers are weatherproof outdoor column speakers with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer dis...view
DSP308 Outdoor Waterproof Column SpeakerNovember 15, 2016Description:DSP308 is an outdoor waterproof column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection ...view
DSP4120 15W Outdoor Column SpeakerNovember 9, 2023The product DSP4120 adopts a two-way frequency division structure and uses a dome tweeter for high-frequency sound. It has the characteristics of long transmission distance and high sensitivity. This ...viewwe will contact you within 24 hours.
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DSPPA | Welcoming the Year of the Horse: Holiday ScheduleFebruary 11, 2026Abstract: DSPPA will be closed for the Chinese New Year from Feb. 12 to 23. Wishing you a joyful and prosperous Year of the Horse!view
Another Symbolic Project of DSPPA - Guangzhou Metro Operation CenterNovember 23, 2016November 16th, was destined to be a memorable day.This day,some of our colleagues tried their best to install the PA system in Guangzhou Metro Operation Center.DSPPA PA System applied in Guangzhou Metro Operation Centerview
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