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Ningbo Listen-Acoustic Manufacturing Ltd.,315000About UsNo.722, Changyang Road, Jiangbei District, Ningbo, ChinaListen-Acoustic was founded in 2010 in Ningbo China. We manufacture all essential components of loudspeaker boxes inhouse: Production of speakers, crafting of housings, and complex electronics ranging from passive crossovers to Class A/B amplifiers to digital high-power amplifiers with DSP and universal SMPS. Last but not least, we are extremely proud of the excellent sound tuning that is being applied by our team of engineers. Please enjoy !Ningbo Listen-Acoustic Manufacturing Ltd.,315000About UsNo.722, Changyang Road, Jiangbei District, Ningbo, ChinaListen-Acoustic was founded in 2010 in Ningbo China. We manufacture all essential components of loudspeaker boxes inhouse: Production of speakers, crafting of housings, and complex electronics ranging from passive crossovers to Class A/B amplifiers to digital high-power amplifiers with DSP and universal SMPS. Last but not least, we are extremely proud of the excellent sound tuning that is being applied by our team of engineers. Please enjoy !Ningbo Listen-Acoustic Manufacturing Ltd.,Ningbo Listen-Acoustic Manufacturing Ltd.,Ningbo Listen-Acoustic Manufacturing Ltd.,Ningbo Listen-Acoustic Manufacturing Ltd.,Ningbo Listen-Acous

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  4. Integrated Amp Kit Class D Amplifier with Optional RMS300-500W
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amplifier,amp,amplifier home audio,Amps for Subwoofers
amplifier,amp,amplifier home audio,Amps for Subwoofers
amplifier,amp,amplifier home audio,Amps for Subwoofers
amplifier,amp,amplifier home audio,Amps for Subwoofers
amplifier,amp,amplifier home audio,Amps for Subwoofers

Integrated Amp Kit Class D Amplifier with Optional RMS300-500W

Model NO.
500B-DSP1 Amp
Delivery:
FOB
Minimum order quantity:
100 pieces
Supply Ability:
60,000 pieces / Month
Country of Origin:
Ningbo, China
Stock Time:
40 Days
Class D amplifier with optional RMS 300W , 400W , 500W ,96 kHz, 24-bit DSP process or with preset modes: Speech, DJ, Live
Quantity:
Class-D Bi amplifier subwoofer amplifier
Specifications

Model No.300B-DSP1400B-DSP1500B-DSP1
AmplifierClass-D BI amplifier with DSP Preset Modes
Power Output (RMS)250W@4Ω + 50W@8Ω300W@4Ω + 50W@8Ω400W@4Ω + 10W@8Ω
DSP ModuleLA DSP-100, 96 kHz, 24-bit DSP processor with preset modes:Speech, DJ, Live
ProtectionShort circuit overheating, over-current
ControlsPower On / Off switch, DSP modes switch, two line level, mic/line switch
IndicatorsPower, signal, limit, DSP modes
Audio Input / Output2 * Combo XLR/Jack input, 1 * RCA line input ,1 * XLR output
Optional FuncitonBluetooth
Power Supply100~130V 50/60HZ 210~250V 50/60HZ

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Address
No.722, Changyang Road, Jiangbei District, Ningbo, China
TEL
+86-574-8786-5631
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+86-574-8786-5631
E-Mail:
roman@listen-acoustic.net

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