Product Name: Passive pre-tone board
Channel Type: Dual Channel
Adjustment type: three way (treble + bass + total volume)
Treble adjustment: 10KHz (+/-10db)
Bass adjustment: 100KHz (+/-10db)
Residual noise: <0.1mVac
Input impedance: 100KΩ
Output impedance: 600Ω
Audio Input: 301-3P Terminal Blocks
Audio Output: 301-3P Terminal Blocks
Product size: 76*28*15mm
Product weight: 30g
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