Check the listing for details. Stetsom STX2448/DSP Crossover 4 Channel Digital Audio Processor/Fast Shipping. Condition: New. Listed at 99.00 USD. Description Stetsom STX2448 Digital Audio Processor Technical specifications: - Input channels: 2 - Output channels: 4 - Routing: A, B, A+B - Graphic Eq.: 15 bands, gain 12db - Eq presets: 12 presets - Crossover: Butterworth / Linkwitz-Riley - Alignment: 0 - 180 - Gain: -45db - +15db - Security password: 4 digits - Frequency generator: 10hz - 22khz - Frequency response: 10hz - 22.5hz (-1db) - Power: 10vdc - 15vdc - Max Input Voltage: 4.5 Vpp (+6.3 dBu) - Max Output Voltage: 4.5 Vpp (+6.3 dBu) - Screen Saver: Editable text with 15 positions - Latency: 1.08ms - Sweep: Freq. initial and final 10Hz to 22KHz; Level -60 to 0dB; Speed control. - Languages: Pt-Br / English / Spanish Information: - Sequenced Activation - Parametric Equation - Inbound Routing - Phase Inverter - Crossover - Audio Generator - Password Protection - Graphic Equalizer Package content: - 1 Digital Audio Processor - 1 Manual and Warranty Certificate We recommend that installation be carried out by a professional, we are not responsible for misuse of the product.