Bass Knob Brand: IMC AUDIO 2 RCA Inputs 2 RCA Outputs Frequency 40HZ to 150HZ Gain -12dB to 0dB Kindly Note: If you need a huge quantity, contact us to get more competitive offer. Shipping: Shipped within 1 business days once payment done. Ship via USPS 1st class mail with Tracking Number,2-5 days to reach you.
