รหัสสินค้า : TOPP PRO THA-4

Stereo Headphone Amplifier TOPP PRO THA-4  

แอมป์ขยาย 4 ช่อง

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Professional Tools to Enhance Your Sound

ModelTHA-4 4 CHANNEL HEADPHONE AMPLIFIERAudio InputConnectors: XLR and 1/4" jack

Type: HF filtered, servo balanced input

Impedance: 50 kOhms balanced, 25 kOhms unbalanced

Max.input level: +21 dBu balanced and unbalanced(unity gain)AUX IN andDIRECT IN inputConnectors: 1/4" TRS (tip=left, ring=right, sleeve=ground)

Type: Unbalanced

Impedance: 25 kOhms Unbalanced

Max. gain (CH GAIN & INPUT GAIN): +6 dBu

Max input level: +21 dBu unbalanced(unity gain)Audio OutputConnectors: XLR and 1/4" Jack

Max. output level: +21 dBu Balanced and UnbalancedSystemSpecificationsFrequency response: 10 Hz to 20 kHz,+/-2 dB

SNR: >90 dB, Unweighted, 22 Hz to 22 kHz

THD: =0.01% typ.@0 dBu, 1kHzHeadphone OutMax.out: +21 dBm

Min.output impedance: 100 Ohms

Max voltage gain: +12dB(MAIN IN:0dBu, input & output gain max)

Noise(bus noise): =-76dB@1KHz (CH GAIN & MAIN GAIN at max, other at min, SW at up)Function ControlsInput level: Main input level

Output level per CH: Output level per CH

Balanced: L/R

Mode: Switches channel to monoIndicatorsInput level: 8-digit LED display:-12/-6/0/+6/+12/+18dBu(clip)

Output level: 4-digit LED display: -24/0/+12/+18dBu(clip)Power SupplyAC input: AC 18V/1000mAPHYSICALDimensions: (WxDxH) 483mmx197mmx44mm

Net weight: 1.9kg