DD Audio Digital Designs SS5.500 5-Channel 980W RMS Class AB 4-Channels Class D 5th Channel Amplifier

DD Audio Digital Designs SS5.500 5-Channel 980W RMS Class AB 4-Channels Class D 5th Channel Amplifier Watch our Video Review on Youtube ⬇️ Product details Elevate your build with the SS5.500, a true five-channel powerhouse that lets you run crisp mids/highs and seismic bass from a single, compact chassis. DD Audio paired a silky Class AB four-channel front stage with a muscle-efficient Class D mono sub stage, so every note gets an amplifier custom-tuned to its job. Why it hits different Balanced circuit topology – Class AB warmth and imaging for your speakers (80 W × 4 @ 4 Ω; 120 W × 4 @ 2 Ω) plus a dedicated Class D sub channel that delivers 500 W RMS @ 1 Ω without stressing your electrical system. Audiophile parts throughout – Elna capacitors, precision resistors and high-spec transistors keep midrange textures lifelike and highs silky-smooth. Deep-core bass control – International Rectifier FETs and a dual toroidal power supply unleash rapid current for punchy, accurate low-end, even on stock wiring. On-board 12 dB/oct crossovers & sub-sonic filter – Dial in flawless hand-offs (HPF 20-5 kHz, LPF 50-5 kHz, SSF 10-50 Hz) without outboard processors Every-install ready – 6 × RCA or high-level inputs accept almost any source; solid set-screw terminals take 4 AWG power and 12 AWG speaker cable Remote-gain included – Tweak sub-level from the driver’s seat when the track demands extra slam. Features: 12dB/Oct High Pass/Low Pass X-Overs Dual Toroidal Power Supply Heavyweight DD Aluminum Chassis Set Screw Power and Speaker Terminals Remote Gain Control 4 AWG Power Terminals Specfications: Operating Voltage: 9 - 16 Test Voltage: 14.4 Input Channel(s): 6 Output Channel(s): 5 Continuous Wattage @4ohm: 80 x 4 Continuous Wattage @2ohm: 120 x 4 Continuous Wattage @1ohm: 500 x 1 Max Current Draw (Amps): 100 RCA Input Voltage Sensitivity: 6 - 0.25 High-Level Input Voltage Sensitivity: 20 - 1.1 RCA Input S/N: > 95 Damping Factor: > 100 THD: < 1.0% Bass Boost: 12 Frequency Response (Hz): 20 - 20k High Pass Filter: 20 - 5k Sub-Sonic Filter: 10 - 50 Low-Pass Filter: 50 - 5k Remote Control: Remote Included in Box Power Wire Gauge: 4 Speaker Wire Gauge: 12 Dimensions (Inches): 13.5 x 7.3 x 2.4 Dimensions (MM): 340 x 185 x 60 Install it, forget it, feel it Slip the SS5.500 under a seat or on a back-wall rack and reclaim cargo space that multiple amps would devour. Its heavyweight, finned aluminum chassis doubles as a heat-sink, keeping temperatures — and distortion — low during those long, loud summer drives. Whether you’re chasing SQ trophies or simply want a clean, integrated solution for your daily driver, the DD Audio SS5.500 delivers studio-grade fidelity and truck-bed-shaking output from a single, elegantly engineered unit.