Audison SR 1.500.2 is a compact Class-D mono subwoofer amplifier designed to deliver up to 1000W RMS x1 at 1Ω with high efficiency and stable operation. It supports pre-in (RCA) and speaker-level inputs for OEM or aftermarket integration and includes a full onboard crossover section for precise subwoofer control. Power Ratings (RMS @ 14.4V, 1% THD) 500W x1 @ 4Ω 800W x1 @ 2Ω 1000W x1 @ 1Ω Amplifier & Audio Specs Topology: Class-D mono Minimum load impedance: 1Ω Total RMS power: 1000W THD @ 1 kHz, 4Ω, 70% rated power: 0.03% S/N ratio (A-weighted, @1V input): 100 dBA Input & Integration Inputs: Pre-In (RCA) / Speaker-In (high-level) Pre-In sensitivity: 0.2 – 5 VRMS Speaker-In sensitivity: 0.8 – 20 VRMS Built-in USS (Universal Speakers Simulator) for OEM head units Crossover & Control Section Low-pass filter: 50 – 250 Hz @ 24 dB/oct Subsonic filter: 25 Hz @ 24 dB/oct (on/off) Hi-pass pre-out: 50 – 250 Hz @ 12 dB/oct Bass boost: 0 – 12 dB @ 50 Hz Phase control: 0 – 180° Remote sub level compatible (optional control) Power Supply & Protection Power supply voltage: 11 – 15 VDC Operating voltage range: 6.5 – 17 VDC Fuse rating: 2 × 35A Cooling: extruded aluminum chassis, convection cooled Physical Design: compact extruded aluminum chassis Channels: 1 (mono) What’s Included Audison SR 1.500.2 mono amplifier Speaker input harness and remote cable Mounting hardware and fuses User documentation Why Buy From MCOR Automotive Authorized Audison retailer Subwoofer system design and tuning expertise Fast order processing and technical support Fitment, Installation & Warranty Notes Fitment Help: Need help confirming fitment, compatibility, amplifier matching, or installation parts? Use our Fit Guide or contact us through the chat button before ordering. Authorized Retailer: MCOR Automotive is an authorized Audison retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.