2 Channel
ALPINE PMX T320

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
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KENWOOD KAC 6203

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.
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ALPINE KTP 445

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
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JL AUDIO J2 360.2

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KENWOOD KAC 7204

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ALPINE PDX 2.150

Alpines smallest range of amps to date, great output smart looks and the ease of being installed nearly anywhere in a car make for a great audio experience.
General
* (SPK Connect)
* 4Layer Glass Epoxy PC Board
* Class-D
* Layered Installation
* 1/2 Channel Operation
* Thermal Management Processor
* Adjustable Crossover (HP/LP)
* MOSFET Power Supply
* DC-DC PWM Power Supply
* MOSFET Final Outputs
* STAR Circuitry
* Auto Over-Current Protection
* Top Mounted Blue LED Power/Status Indicator
* Integrated Wire and Mounting Screw Terminals
* One Side Terminal Layout
* Gold Plated RCA Input Connectors
* Continuously Adjustable Gain Control
* Gold Plated Power Screw Terminals
* Dimensions: 257mm x 192mm x 62mm
RMS Power
* [2ohms @14.4V 1%THD]: 150W x 2
* [4ohms @14.4V 1%THD]: 150W x 2
Bass Engine® Sound Tuning
* Crossover Frequency Adjustment:
* 30Hz - 400Hz HP/LP/Off (-12dB/oct)
Install Under the Front Seat
These amplifiers are so compact, they can even be installed under a seat! That’s right, put 1,000 watts under a seat, instead of filling up the trunk. The controls on the front are still accessible.
* Compact enough for under-seat installation.
* Convenient controls and terminals make installation easy.
* Put the mono amp under one seat and a fullrange amp under the other seat to hide away the entire amplifier system.
Low Resistance, High Current Speaker Terminals
When you disconnect an amp it is hard to connect again because you don’t know the polarization, but the PDX amps eliminate that problem. You just plug the speaker cables into the terminals – you can’t do anything wrong.
* Error-free connections.
* Much faster and easier.
* Convenient installation with pre-wired connectors
Small Footprint
The illustration shows how amazingly compact the PDX amplifiers are as compared to the previous MRD-M1001.
* About 60% smaller than previous models with same power output.
* Makes it possible to build a serious sound system with powerful bass — without filling up the boot!!
Same Power Output into 2Ohm and 4Ohm
The ability to provide the same output to 2Ohm and 4Ohm provides greater system building flexibility.
* Mono amp has two subwoofer connectors, making it easy to add a second subwoofer.
* Same amount of power used to drive one 4Ohm speaker can drive two 4Ohm speakers when they are wired in parallel to create a 2Ohm load.
* Efficient way to get more dynamic bass.
Full Range Class-D Amplification
Class-D amplification provides extremely high efficiency, with power losses much lower than with other types of operation. The PDX amps set new benchmarks for performance and accuracy. They use an advanced power supply, custom DSP processor and a true digital Class-D circuit for superior power production and efficient operation.
Excellent Sound Quality
In the PDX-4.150 and PDX-2.150, Alpine met the challenge of producing a full range digital amplifier to rival the sound quality of even the best high-end Class A/B amplifiers. They use improved feedback circuitry to faithfully reproduce the input signal for improved dynamic range and higher fidelity. A revolutionary power supply filtering system, lower switching frequencies and lower output impedance combine to create extremely low distortion and greater speaker control, for clarity that meets or exceeds that found in the best Class A/B amplifiers. All three amps benefit from the use of trickle down technology from the AlpineF#1Status amplifier.
Amazing Power Density Ratio
Alpine’s goal is to give customers powerful amps that take up a minimum of space, and this has been achieved as never before with the PDX amps. We have even developed a new way to measure this performance, called the Power Density Ratio. To find it, divide the total RMS power from all channels by the total displacement volume of the amplifier in cubic centimeters (WxDxH).
The PDX-1.1000, for example produces an impressive 0,27 watts per cubic centimeter. Competitors only achieve a Power Density Ratio of about 0,13. The PDX-1.1000 is also extraordinarily small and efficient. In fact, the power supply is so efficient that the amp does not need a heat sink. All the power goes into output, not heat.
Layered Installation
All of the new PDX series amplifiers share an identical form. Using the removable 1” diameter trim caps from the top of the amplifiers, the amplifiers can be vertically stacked on top of each other and share one set of mounting holes — an industry-first installation option.
* Can stack up to 3 PDX amps without increasing footprint of installation space.
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