The amplifiers can be stacked in a cool style, with easy access to the control keys. Large Rotary Controls You can easily operate on the large volume controls. Various Styles of Installation The amplifiers offer flexible installation options. The logo plates are also removable for vertical or horizontal placement. Gold-Plated Terminals - The terminals are all on one side for easy wiring and neat looks. - The units are designed for a full-scale system setup, featuring 4AWG cable-compatible gold-plated block terminals for high-current power transfer. MOBILE ENTERTAINMENT KS-AR7000 Series Optional Bass Boost Remote Control (KS-AR7001/AR7501D Only) #Tri-Mode Connection Example You can set up a full-scale system by Tri-mode connection with a subwoofer. Recommended System Left Speaker [Low Pass Filter! * Available with KS-AR7002/AR7004 *AR7000 Series Features The AR7000 Series are recommended for users planning a full-scale car audio system. At the core of these amplifiers are Pulse-Width Modulation Regulated MOS-FET Power supplies, which deliver a more consistent power supply and ensure that maximum power output and clarity are achieved, even if the input power is unstable. Arsenal Mono amplifiers also feature Low-Pass and Subsonic filters, as well as a Variable Bass Boost for more specific low-end response and control. The 2-ch and 4-ch amplifiers also feature both variable Low and High-Pass filters for even greater system flexibility. The AR7501D is a class-D amplifier model in the AR7000 Series, featuring a high power of 1000W RMS x 1@1 Q, and a massive power supply for handling high currents. CS-ARS650 CS-ARS650 CS-AR690 RM-RK130 KS-AR7004 CS-AR690 KS-AR7501D CS-AW8520 Key Specifications KS-AR7501D KS-AR7004 KS-AR7002 KS-AR7001 Topic Features Operation Channel Mono 4, 3, or 2 2 or 1 Mono Max. Power Output 1200W (@ 1Q) 800W (@ 4Q Bridged) 800W (@ 4Q Bridged) 600W (@ 2Q) RMS Power Output @ 4Q 400W RMS x 1 100W RMS x 4 150W RMS x 2 250W RMS x 1 CEA-2006 compliant @ 2Q 700W RMS x 1 120W RMS x 2 200W RMS x 2 400W RMS x 1 @ 1Q 1000W RMS x 1 @ 4Q Bridged 200W RMS x 2 300W RMS x 1 Circuit Class Class-D Class-AB Class-AB Class-AB Frequency Response (0, -3dB) 20 - 300Hz 5 - 50,000Hz 5 - 50,000Hz 20 - 300Hz THD (Total Harmonic Distortion) < 0.01% @ 1kHz < 0.04% @ 1kHz < 0.04% @ 1kHz < 0.01% @ 1kHz Line Input: Level/Impedance 1V/20 kQ (0.3 - 6V variable) 1V/20 kQ (0.3 - 6V variable) 1V/20 kQ (0.3 - 6V variable) 1V/20 kQ (0.3 - 6V variable) Crossover HPF 30 - 500Hz, -18dB/oct 30 - 500Hz, -18dB/oct | LPF 50 - 300Hz, -18dB/oct 30 - 500Hz, -18dB/oct 30 - 500Hz, -18dB/oct 50 - 300Hz, -18dB/oct Subsonic Filter 20 - 50Hz, -18dB/oct 20Hz 20Hz 20 - 50Hz, -18dB/oct Other Controls Phase Control (07180°) ✓ ✓ Variable Bass Boost Control 45Hz, 0-18dB 45Hz, 0-18dB 45Hz, 0-18dB 45Hz, 0-18dB Generals Anti-Pop Circuit ✓ ✓ ✓ ✓ Dimensions (W x H x D) 15 3/4” x 2 3/8” x 11 7/16” 15 3/4” x 2 3/8” x 11 7/16” 15 3/4” x 2 3/8” x 11 7/16” 15 3/4” x 2 3/8” x 11 7/16” (400 x 60 x 288 mm) (400 x 60 x 288 mm) (400 x 60 x 288 mm) (400 x 60 x 288 mm) Tri-Mode Operation ✓ ✓ NTK-0673-29...