■ Features
NO:000001
PA2T1K
Instruction Manual
- Designed for Toyota 10-pin / 6-pin radio connectors
- Class AB high efficiency car audio amplifier
- Easy to install plug & play installation
- Retains factory head unit, speakers and connectors
- Manufactured using premium hi-fi audio grade components
- Made in Japan
■ Important
Thank you for purchasing the Beat-Sonic PA2T1K Plug & Play Power Amplifier. Designed
and made in Japan, this product represents our commitment to quality and excellence.
Please read this manual carefully prior to installing this product to ensure correct operation.
- This product is installed using the factory harness connectors, however there are multiple
factory harness connectors of the same size and shape. Do not plug into the wrong connector
or serious damage may result. Contact Beat-Sonic if unsure.
- Check the Beat-Sonic website for the latest vehicle compatibility information before installing.
- Some vehicles may require extensive disassembly to install this product. Installation should be
performed by an experienced motor vehicle technician or auto electrical professional.
■ Protection Circuit
■ Contents
■ Precautions
- This amplifier is suitable for negative ground 12V DC operation only.
- Wrap cables in protective electrical tape when routing near metal brackets and sharp edges.
- Do not install main unit or harness near moving mechanisms such as the steering column,
seat rails, pedals etc.
- Do not install this product where it may get wet or in areas where it is likely to get dusty or dirty.
- Do not open, disassemble or modify this product.
- Ensure the car battery is in good condition. A weak battery will cause a significant drop in
power output and sound quality.
This amplifier is provided with a protection circuit that operates in the following conditions:
- When the speaker output terminals are short circuited
- When the battery is connected in reverse polarity
- When the amplifier is overheated
If this occurs, turn off the ignition and determine the cause of the malfunction. In case of
overheating, wait until the amplifier has cooled off before using.
45W x 4ch (4Ω)
Power output
Speaker impedance
Input sensitivity
Bandwidth
Total harmonic distortion
Operating voltage
Quiescent current
Fuse
Audio input
Protection
4 ~ 8Ω
0.5 ~ 5V
15 ~ 80kHz (+0, -1dB)
0.01% (1kHz / 4 Ω )
DC11V ~ 15V
200mA
15A
AUX (Line Level RCA)
Speaker High Level
Class AB amplifier
4 channels
Dimensions
Weight
420g (exc. harness)
Short circuit / reverse polarity / heat protection
96mm (W) x 114mm (D) x 40mm (H)
Parts Location
⑤ ⑦ ⑧⑥
FRONTREAR
GAIN
F
R
④③②
High Level
Input
⑤
Rear Channel RCA Input
⑥
Rear Channel Gain
⑦
Front Channel Gain
⑧
Front Channel RCA Input
①
Power Indicator
②
Power / Speaker Output Connector
③
Fuse (15A)
④
High Level Input Connector
①
1
Specifications
2
Connection Diagram
３
Factory
head unit
6-pin
connector
10-pin
connector
Factory
6-pin
connector
Factory
10-pin
connector
8-pin
connector
(white)
16-pin
connector
(grey)
PA2 Amplifier
Chassis Ground
Installation
4
4.1 Remove all necessary parts to gain access to the rear of the factory head unit. The
method of disassembly varies for each vehicle. If unsure, please contact Beat-Sonic
for advice for vehicle specific instructions.
4.2 Locate the 10-pin connector and the 6-pin connector on the back of the factory
head unit. Disconnect the 10-pin connector and 6-pin connector from the back of
the factory head unit and connect the PA2T1K connectors inline with the factory
connectors in a daisy chain configuration (see section 3).
10-pin
connector
6-pin
connector
4.3 Attach the chassis ground terminal to the mounting bracket for the factory head unit.
Loosen one of the fasteners using the correct size socket or spanner then slide the
chassis ground terminal underneath before retightening the fastener.
Chassis Ground
Factory
head unit
PA2 Main Unit x 1
Instruction Manual x 1
Wiring Harness x 1
Padding Strips x 2
Double Sided Tape x 2
Carpet Mounting Tape x 2
Diagram for illustration purposes.
Actual radio and panels will
vary
according to model and grade.
Photos are for illustration purposes.
Actual radio, number of connectors
and connector positions will
vary
according to model and grade.
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