Check the listing for details. BLAUPUNKT EP1800 CAR AUDIO 5 BAND EQUALIZER WITH VOLTAGE DISPLAY SUB EEFECT. Condition: New. Listed at 57.99 USD. What we sell?BLAUPUNKT EP1800 CAR AUDIO 5 BAND EQUALIZER WITH VOLTAGE DISPLAY SUB EEFECT Product Features:PWM High Head Room Power Supply - Parametric Bass BoostDash Mount Remote ControlDash remote control includeBalanced input circuitry minimizes induced noiseVoltage Display and sub effect Product Details:Frequency Response: 10Hz - 50k Hz Total Harmonic Distortion: 0.003%Signal Noise to Ratio: 90 dBInput Impedance: 10K OhmsOutput Impedance 150 OhmsPower Supply: High Headroom PWMMax output voltage: 8V RMSEqualization range: 12 dBChannel seperation: 82 dB/1kHz Package Include:Blaupunkt EP1800 Policy: // NEED TO PRICE MATCH?See lower price? We will try to give you an even lower price! Just ASK us!// NEED TO TALK TO US?Just email us and we will get back to you within 24 hours// NEED TO RETURN or EXCHANGE?You can return the unit with Ebay Easy Return step or just email us and we will tell you the exact instruction on how to return the unit. We will also give you an RA# so the unit won't be lost.// OUR RETURN / EXCHANGE POLICY30 days full refund . We will pays for shipping 2-way for any defective units . Unwanted? Just return it to us for full refund . NO QUESTIONS ASKED!