MUSWAY NX700.3 COMPACT 3-CHANNEL CLASS-D AMPLIFIER WITH DEDICATED SUBWOOFER OUTPUT

Product Overview The NX700.3 is a powerful and space-efficient 3-channel amplifier designed to run a full front stage plus a dedicated subwoofer from a single unit. With flexible filtering, high-level input compatibility, and efficient Class-D performance, it’s an ideal all-in-one solution for modern vehicle audio systems. Product Specifications Model: NX700.3 Channels: 3 Circuit: Digital Class D Power @ 14.4 V (≤1% THD+N): CH1 / CH2: • Watts @ 4 Ohms: 2 × 85 • Watts @ 2 Ohms: 2 × 150 • Watts @ 4 Ohms bridged: 1 × 300 SUB: • Watts @ 4 Ohms: 1 × 250 • Watts @ 2 Ohms: 1 × 425 Frequency Range: 4 – 50,000 Hz @ -3 dB Signal-to-noise Ratio: > 99 dB THD+N @ 5 W: < 0.02 % Input Sensitivity: 470 mV – 8.7 V Filter Section (CH1 / CH2): • Low Pass Filter or High Pass Filter: 20 – 400 Hz Filter Section (SUB): • Low Pass Filter: 50 – 250 Hz • Subsonic Filter: 10 – 50 Hz • Bass Boost @ 40 Hz: 0 – 18 dB Operating Voltage: 10.5 – 16.5 V (max. 5 sec. down to 7 V) Start-stop Capability: Yes High Level Input with EPS*: Yes (Type D, via included cable connectors) Auto Turn-on: Yes (via High Level Input) Bass Level Remote Controller (SUB): Yes Fuse (external): 60 A Dimensions: • Width: 89 mm • Height: 41 mm • Length: 168 mm Product Description Engineered for versatility, the NX700.3 combines clean full-range amplification for front speakers with a strong mono subwoofer channel. Advanced crossover controls allow precise tuning for both speaker and sub outputs, while EPS-enabled high-level inputs ensure seamless integration with factory head units. Its compact footprint and start-stop compatibility make it perfect for OEM-friendly upgrades without compromising power or sound quality.