2-input, 8-output switcher preamp, speaker distributor signal amplifier with volume control and 16-600 ohm headphone/monitor function
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Warranty
Warranty
All our items are new and come with a 3-year warranty under current law.
Shipping Conditions
Shipping Conditions
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SHIPPING 24/48 HOURS: 1 TO 2 DAYS
STANDARD SHIPPING: 7 TO 10 DAYS
EXPRESS SHIPPING (DHL): 3 TO 5 DAYS (POSSIBLE CUSTOMS COSTS)
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2-input, 8-output switcher preamp, speaker distributor signal ampli...
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Description
Description
1. The B981 is a powerful 8-channel high-power preamplifier that has a dual sound input with a selector switch.
2. The product provides an independent 3.5mm stereo headphone jack that can drive a variety of high-impedance professional monitoring headphones well.
3. Each channel can drive 16 ohms to 600 ohms and provide 8 stereo channels of output.
4. There are four independent volume knob adjustments to control the 8 channels for simultaneous level signal output, presenting rich sound quality, well-balanced bass, clear high frequency and no other signal popping phenomenon, and ensuring lossless and undistributed sound.
5. It can provide high gain of +20dB through any line-level signal source, allowing it to pass through longer cable lines or buffer to solve low volume problems.
6. You can use the product to connect a line level signal source and a power amplifier as a volume controller.
7. The RCA connector can match almost all other product interfaces. The product is powered by an AC9V transformer.
product parameters
1. Input impedance: 100 K ohms
2. Input level: +14 dBV
3. Output impedance: 47 ohms per output channel
4. Frequency response: 20 Hz - 20 K Hz
5. Signal-to-noise ratio: greater than 107 dB
6. Total harmonic distortion: less than 0.08%
7. Intermodulation distortion: less than 0.01%
8. Signal input: two sets of stereo RCA jacks
9. Signal output: six sets of stereo RCA connectors and two sets of 3.5mm stereo headphone connectors
10. Product power supply: AC 9V-12V
11. 4 independent channel stereo level volume output control knobs
12. Net weight of the product: 0.68 kg
13. Packaged product weight: 0.82g
15. Product Dimensions: Length 145mm x Width 112mm x Height 42mm
16. Packaging dimensions: length 260 mm x width 185 mm x height 65 mm
Kit list
1. B981 8 Channel Professional Preamp Signal Amplifier Speaker Distributor x 1
2. AC9V power adapter (US standard) Line length 100CM x 1
Payments and Security
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