The Alpine KTA-450 car amplifier is a four-channel Class D model with a compact size for easier installation. It supports two-channel configuration and features RCA and speaker-level inputs, as well as adjustable HPF and Gain controls for the front and rear channels.
The terminals are located on one side, and wiring is included. The package also includes a Power-Stack bracket and screws for mounting behind the iLX-W650BT.
- Channels: 4
- Amplifier class: D (digital)
- RMS power per channel at 2 Ω: 45 W
- RMS power per channel at 4 Ω: 50 W
- Bridged RMS power at 4 Ω: 2 x 100 W
- DPP dynamic power per channel at 2 Ω: 100 W
- DPP dynamic power per channel at 4 Ω: 100 W
- Inputs: RCA and speaker-level
- HPF filter: Selectable at 60, 80 or 120 Hz, with a slope of -12 dB/octave
- Gain control: Adjustable for the front and rear channels
- Power requirements: 14.4 V DC, allowable range 9–16 V
- Frequency response: 15 Hz–50 kHz
- THD+N: 85 dB at 10 W and 4 Ω
- Weight: 0.6 kg
- Dimensions: 89 mm wide, 36 mm high and 181 mm long
- Dimensions with the universal bracket attached: 39 mm high and 198 mm long
- Package contents: Wiring, Power-Stack bracket and screws
- Product Number
- KTA-450
- Number of Channels
- 4 Channels
- Output Power (4 Ohm)
- 50 watt / channel
- Output Power (2 Ohm)
- 45 watt / channel
- Amplifier class
- D
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.