Alpine KTA-450 50W x 4 RMS Class D 4-Channel Power Pack Amplifier
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• 4-Channel amplifier
• 12" Input/Output/Power harness
• Head unit (iLX-W650) mounting bracket
• (2) Universal mounting brackets
• (4) M5x6mm Allen head machine screws (3mm)
• (2) M2.6x8mm Machine screws
• (4) 3/8" Screws
• (4) 7" Zip Ties
• Owner's Manual (English/ French/ Spanish)
• Warranty information
• On-line product registration information
Full-Range Car Amplifier
If you are using an Alpine iLX-W650 or iLX-W407 multimedia receiver and are looking for the perfect full-range car amplifier to power up your vehicle's audio system, then the Alpine KTA-450 may be what you are looking for.
Alpine's Dynamic Peak Power technology
Although it can work with other receivers, the Alpine KTA-450 is designed to be mounted on the back of the mentioned Alpine receivers above with the help of a PowerStack bracket. Using Alpine's Dynamic Peak Power technology, the amplifier can automatically adjust its gain to produce a more powerful audio output that is perfect for your musical needs.
With its Class-D amplifier, the Alpine KTA-450 can deliver a power output of 50 Watts RMS at 4 ohms and 45 Watts at 2 ohms. It has a sensitivity rate of 83 dB and a frequency response of 15 Hz up to 50 kHz, which are highly impressive figures, considering its tiny chassis.
Weather-Resistant Car Amplifier
This weather-resistant car amplifier comes with a selectable high-pass filter for your audio system's front and rear channels, giving you a more defined audio quality. The Alpine KTA-450 also has a selectable two or 4-input channel, giving you more flexibility in your audio setup.
Maximum Power : 200 Watts
Number of Channels : 4
Frequency Response : 15-50000 Hz
RMS Power Output : 50x4 Watts
Channel Separation : Yes
Amplifier Class : D
Fuse Rating : 15 A
Compact size, measuring just 7” W x 3.5” H x 1.25” D
Class D amplifier circuit
Dynamic Peak Power (DPP) technology doubles the power during dynamic musical passages
PowerStacking bracket included for mounting to the iLX-W650 7” Mech-less AV Receiver (sold separately)
The KTA-450 used with the iLX-W650 is a 2019 CES Innovation Awards Winner
DPP Power Rating: 100W DPP x 4 (2/4 Ohm, 14.4V, ≤1% THD+N)
CTA-2006 Power Rating: 45W RMS x 4 (2/4 Ohm, 14.4V, ≤1% THD+N)
>82dB S/N (ref. 1W into 4 Ohm)
RMS Power Output (Watts x Channels): 50 x 4
Peak Power Output (Watts x Channels): 100 x 4
Power at 2 Ohms (Watts x Channels): 45 x 4
Bridged Power (Watts x Channels): 100 x 2
Minimum Impedance Bridged: 4
Minimum Impedance Unbridged: 2
Minimum Impedance: 2
Best Frequency Response: 15-50k Hz
THD at Rated RMS Power: 1%
Signal to Noise Ratio: 82 dB
Input Voltage: 14.4v
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Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.
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