Alpine iLX-W670 with KTA-450

Alpine iLX-W670 with KTA-450 PowerStack Bundle The Alpine iLX-W670 with KTA-450 PowerStack Bundle combines a sleek 7-inch multimedia receiver with a compact 4-channel amplifier, delivering seamless smartphone integration and powerful audio performance in a space-saving design. Ideal for vehicles with limited dash space, this bundle offers advanced features and dynamic sound quality. Key Features Feature Details Power Output KTA-450: 50W RMS x 4 @ 4Ω Dynamic Peak Power (DPP) technology for bursts up to 100W per channel Amplifier Class Class D with Dynamic Peak Power (DPP) technology High-Resolution Audio Supports 192kHz/24Bit playback; frequency response: 20Hz – 20kHz (-3dB) Signal-to-Noise Ratio >83dB (ref. 1W into 4Ω) Total Harmonic Distortion ≤0.1% (ref. 10W into 4Ω) Input Options Selectable High (0.5–10V) / Low (0.2–4V) level inputs Crossovers Variable High-Pass Filter: 60, 80, 120Hz at 12dB/octave Smartphone Integration Apple CarPlay® and Android Auto™ compatibility (wired) Bluetooth Built-in Bluetooth for hands-free calling and audio streaming Design Compact chassis with PowerStack™ design; combined mounting depth of 5.91 inches What’s in the Box Alpine iLX-W670 7-inch multimedia receiver Alpine KTA-450 Power Pack 4-Channel Amplifier PowerStack™ mounting bracket and hardware Plug-and-play wiring harness User manual and installation guide Technical Specifications Spec Value RMS Power Output 50W x 4 @ 4Ω Frequency Response 20Hz – 20kHz (-3dB) Signal-to-Noise Ratio >83dB (ref. 1W into 4Ω) Total Harmonic Distortion ≤0.1% (ref. 10W into 4Ω) Input Sensitivity High: 0.5–10V; Low: 0.2–4V Minimum Impedance 2Ω Fuse Rating 15A (external fuse required) Dimensions (W×H×D) 7" × 1.25" × 3.5" Weight Approximately 2.5 lbs Warranty 1 Year