FEATURES

Install

* Terminal Layout: Two-Sided

* Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals

General

* Amplifier Type: Class-A/B

* Channel Design: 2/1 Channel

* Thermal Control: Thermal Management Control

* Power Supply: DC-DC PWM Power Supply

* Power Supply Design: MOSFET Power

* Board Circuitry: STAR Circuitry

* Current Protection: Over-Current, Over-Voltage and Thermal Protection

* Power Indicator: Top Mounted Blue LED Power Indicator

* RCA Output: Gold Plated RCA Input Connectors

* Speaker-Level Inputs: Speaker Level Inputs

* Crossover: Selectable Low-Pass / High-Pass

* Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals

* Pre-Amp Stage: Discrete

* Final Outputs: Non-Fading Pre-Amp Output

* Gain Control: Continuously Adjustable Gain Control

SPECIFICATIONS

Max Power Output Ratings

* Total Max Power: 320W

RMS Power Ratings

* Per Channel into 4ohms (≤1%THD+N): 2 x 50W

* Per Channel into 2ohms (≤1%THD+N): 2 x 75W

* Bridged into 4ohms (≤1%THD+N): 1 x 150W

Sound Tuning

* Crossover Frequency (Fix, OFF/LPF/HPF

* EQ (Equalizer): Bass EQ Fixed Frequency 50 Hz _ Selectable Gain 0/+6/+12 dB

Dimensions

* Footprint: 210 mm x 60 mm x 242 mm

General

* Power Requirements: 14.4 V DC (11 V to 16 V)

* Input Sensitivity: 0.2 - 4.0 V (RCA IN)

* Input Impedance: RCA IN 10k Ω / SP IN 10k Ω

* Frequency Response: 10 Hz - 50 kHz (+ 0,-1 dB)

* Speaker Impedance: 4 or 2 Ω

* Signal to Noise: S/N Ratio (IHF A Weighted, Reference: rated power into 4ohms) 90 dB

* Weight: 2.0 Kg

Kenwoods no nonsense amplifier range comes up with a small but powerfull 2 channel amplifier, happy to run anything from a pair of components to a subwoofer.

KTP-445 - HEAD UNIT POWER PACK

Add On and Build Up Your System

This compact upgrade instantly boosts the power of your system. Easy to install with no additional wiring, it fits neatly behind your head unit.

* 4 x 100W MAX

* 4 x 45W RMS

* Works with all 2005 - present Alpine head units

* Plug & Play installation (no additional wiring required)

* High/Low gain switch

* Compact size

FEATURES

Install

* Terminal Layout: Two-Sided

* Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals

General

* Amplifier Type: Class-A/B

* Channel Design: 4/3/2 Channel

* Thermal Control: Thermal Management Control

* Power Supply: DC-DC PWM Power Supply

* Power Supply Design: MOSFET Power

* Board Circuitry: STAR Circuitry

* Current Protection: Over-Current, Over-Voltage and Thermal Protection

* Power Indicator: Top Mounted Blue LED Power Indicator

* RCA Output: Gold Plated RCA Input Connectors

* Speaker-Level Inputs: Speaker Level Inputs

* Crossover: Selectable Low-Pass / High-Pass

* Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals

* Pre-Amp Stage: Discrete

* Final Outputs: Non-Fading Pre-Amp Output

* Gain Control: Continuously Adjustable Gain Control

SPECIFICATIONS

Max Power Output Ratings

* Total Max Power: 640W

RMS Power Ratings

* Per Channel into 4ohms (≤1%THD+N): 4 x 50W

* Per Channel into 2ohms (≤1%THD+N): 4 x 75W

* Bridged into 4ohms (≤1%THD+N): 2 x 150W

Sound Tuning

* Crossover Frequency (Fix, OFF/LPF/HPF Selectable) 1/2 ch: 80 Hz (-18dB/oct)

* Crossover Frequency (Fix, OFF/LPF/HPF Selectable) 3/4 ch: 80 Hz (-18dB/oct)

* EQ (Equalizer): Bass EQ Fixed Frequency 50 Hz _ Selectable Gain 0/+6/+12 dB (3/4ch)

Dimensions

* Footprint: 270 mm x 60 mm x 242 mm

General

* Power Requirements: 14.4 V DC (11 V to 16 V)

* Input Sensitivity: 0.2 - 4.0 V (RCA IN)

* Input Impedance: RCA IN 10k Ω / SP IN 10k Ω

* Frequency Response: 10 Hz - 50 kHz (+ 0,-1 dB)

* Speaker Impedance: 4 or 2 Ω

* Signal to Noise: S/N Ratio (IHF A Weighted, Reference: rated power into 4ohms) 90 dB

* Weight: 3.0 Kg

Designed for high performance and value, Alpine’s wide selection of sound system solutions provide powerful, high-quality sound for every vehicle. Power up your system with Alpine’s V-Power amplifiers.

These amps provide outstanding power output, flexibility and value with a bold, stylish design.

Features

* Terminal Layout: Two-Sided

* Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals

* Amplifier Type: Class-A/B

* Channel Design: 4/3/2 Channel

* Thermal Control: Thermal Management Control

* Power Supply: DC-DC PWM Power Supply

* Power Supply Design: MOSFET Power

* Board Circuitry: STAR Circuitry

* Current Protection: Over-Current, Over-Voltage and Thermal Protection

* Power Indicator: Top Mounted Blue LED Power Indicator

* RCA Output: Gold Plated RCA Input Connectors

* Speaker-Level Inputs

* Crossover: Adjustable Low-Pass/High-Pass

* Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals

* Pre-Amp Stage: Discrete

* Final Outputs: Non-Fading Pre-Amp Output

* Board Design: Dual Sided Glass Epoxy PC Board

* Continuously Adjustable Gain Control

Features

* Terminal Layout: Two-Sided

* Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals

* Amplifier Type: Class-A/B

* Channel Design: 4/3/2 Channel

* Thermal Control: Thermal Management Control

* Power Supply: DC-DC PWM Power Supply

* Power Supply Design: MOSFET Power

* Board Circuitry: STAR Circuitry

* Current Protection: Over-Current, Over-Voltage and Thermal Protection

* Power Indicator: Top Mounted Blue LED Power Indicator

* RCA Output: Gold Plated RCA Input Connectors

* Speaker-Level Inputs

* Crossover: Adjustable Low-Pass/High-Pass

* Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals

* Pre-Amp Stage: Discrete

* Final Outputs: Non-Fading Pre-Amp Output

* Board Design: Dual Sided Glass Epoxy PC Board

* Continuously Adjustable Gain Control

Specifications

* Total Max Power: 640W

RMS Power Ratings

* Per channel into 4 Ohms: (@ 14.4V +-1%THD+N, 20Hz - 20kHz) 50W x 4

* Per channel into 2 Ohms: (@ 14.4V +-1%THD+N, 20Hz - 20kHz) 75W x 4

* Bridged into 4 Ohms: (@ 14.4V +-1%THD+N, 20Hz - 20kHz) 150W x 2

Sound Tuning

* Crossover: 50Hz-400Hz, -12dB/oct. (Low-Pass/High-Pass)

* EQ (Equalizer): Bass EQ (Fixed Frequency): 50Hz +12dB

* Subsonic Filter: 15Hz (Fixed), -18dB/oct.

Dimensions

* Foot Print (WxHxD) mm: 270mm x 60mm x 242mm

* Heat Sink (WxHxD) mm: 210mm x 60mm x 242mm

General

* Power Requirements: 14.4V DC (11V to 16V)

* Input Sensitivity: 0.2 - 4.0V

* Frequency Response: 20 -20kHz (0, -1dB)

* Speaker Impedance: 4 or 2 Ohms

* Signal to Noise: 100dBA

Designed for high performance and value, Alpine’s wide selection of sound system solutions provide powerful, high-quality sound for every vehicle.

Power up your system with Alpine’s V-Power amplifiers. These amps provide outstanding power output, flexibility and value with a bold, stylish design.

Features

* Terminal Layout: Two-Sided

* Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals

General

* Amplifier Type: Class-D (Digital)

* Channel Design: 1 Channel (Mono)

* Thermal Control: Thermal Management Control

* Power Supply: DC-DC PWM Power Supply

* Power Supply Design: MOSFET Power

* Board Circuitry: STAR Circuitry

* Current Protection: Over-Current, Over-Voltage and Thermal Protection

* Power Indicator: Top Mounted Blue LED Power Indicator

* RCA Output: Gold Plated RCA Input Connectors

* Speaker Level Inputs

* Crossover: Adjustable Low-Pass

* Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals

* Board Design: Dual Sided Glass Epoxy PC Board

* Gain Control: Continuously Adjustable Gain Control

Specifications

* Total Max Power: 1100W

RMS Power Ratings

* Per channel into 4 Ohms: (@ 14.4V +-1%THD+N, 20Hz - 200Hz) 300W x 1

* Per channel into 2 Ohms: (@ 14.4V +-1%THD+N, 20Hz - 200Hz) 500W x 1

Sound Tuning

* Crossover: 50Hz-200Hz, -24dB/oct. (Low-Pass)

* EQ (Equalizer): Bass EQ (Fixed Frequency): 50Hz 0 to +12dB

* Subsonic Filter: 15Hz (Fixed), -24dB/oct.

Dimensions

* Foot Print (WxHxD) mm: 270mm x 60mm x 242mm

* Heat Sink (WxHxD) mm: 210mm x 60mm x 242mm

General

* Power Requirements: 14.4V DC (11V to 16V)

* Input Sensitivity: 0.2 - 4.0V

* Frequency Response: 20 -200Hz (200Hz/-3dB)

* Speaker Impedance: 4 or 2 Ohms

* Signal to Noise: 100dBA

Alpine’s amazing new IMPRINT Sound technologies have overcome all acoustic problems in the cabin – tuning your car interior’s sonic environment to perfection and letting you hear music just as the artist intended.

IMPRINT Sound is a stunning new suite of sound processing technologies that let you sit in the producer’s chair and hear music exactly as it was meant to be heard. It delivers sonic accuracy never before available in the car, and utilises sophisticated professional sound tuning technologies, including MultEQ, that measure your car’s acoustics and process the sound – precisely and automatically!