P1-650.4 / P1-1050.4 / P1-1650.4 4-CHANNEL AMPLIFIER APPLICATIONS

Front/Rear high pass, using a 2 channel amplifier for mono sub bass

The combination of a 2 and a 4 channel amplifier, utilizing their built in crossovers, makes it a snap to put together a full system with front and rear highs, with mono sub bass.

Interconnect cable checklist:

-Using good quality RCA cables, feed the front and rear outputs of a head unit to the inputs of the 4 channel amplifier as shown.

-Also connect the LINE OUT of the 4 channel amplifier to the LINE INPUT of the 2 channel amplifier as shown.

Mono bass woofer wiring:

Connect the mono speaker positive terminal to the Right +, and its negative terminal to Left -.

Switch setting checklist:

4 channel highs amplifier:

-1/2CH X-OVER: HPF

-3/4CH X-OVER: HPF

2 channel bass amplifier: - X-OVER switch: LPF

Crossover frequency control checklist: - 4 channel highs amplifier:

Channels 1/2:

-HI PASS: 100 Hz

LOW PASS: N/A

Channels 3/4:

-HI PASS: 100 Hz

-LOW PASS: N/A

2 channel bass amplifier:

-HI PASS (Subsonic filter): 10 Hz to 40 Hz

-LOW PASS: 80 Hz

Please note that these frequency points are suggestions only. Refer to the loudspeaker manufacturer specifications and the section “Setting up systems after installation for best performance”

Level control checklist:

-Refer to the section “Setting up systems after installation for best performance”

Minimum final loudspeaker impedances:

-2 ohm per channel in stereo mode.

-4 ohm mono bridged.

FULL RANGE STEREO LINE INPUTS

 

 

 

 

LINE OUT

 

 

FULL LPF HPF

X-OVER

FULL LPF HPF

X-OVER

 

 

30Hz 250Hz

LPF

30Hz 250Hz

LPF

 

CHANNEL 3 / 4

60Hz 12KHz 0dB 9dB

HPF BASS EQ

60Hz 12KHz 0dB 9dB

HPF BASS EQ

CHANNEL 1 / 2

 

6V 0.2V

LEVEL

6V 0.2V

LEVEL

 

 

 

 

4

MODE

 

 

 

Ch1

 

Ch2

 

 

 

Ch3

 

LINE INPUT

 

 

 

 

Ch4

 

POWERONE

GND REM +12VPOWER CH 3/4 SPEAKER OUTPUTCH 1/2 SPEAKER OUTPUT

- CH1

-

CH2 -

- CH3

- CH4

PROTECT

BRIDGED

BRIDGED

STEREO

INTERCONNECT

RCA CABLE

LINE OUT

R

L

LINE

R

L

 

HI

+ -

 

INPUT

gnd - +

 

6V 0.2V

LEVEL

 

0dB 9dB

BASS EQ

 

60Hz 12KHz

HPF

 

30Hz 250Hz

LPF

POWERONE

SPEAKER OUTPUT

BRIDGED

+-+LEFTRIGHT

 

 

 

-

 

 

 

POWER

PROTECT

FUSE

MONO SUBWOOFER

FULL LPF HPF

 

 

 

 

X-OVER

 

 

 

 

 

MONO STEREO

 

 

 

 

 

MODE

 

 

 

 

 

 

 

 

 

 

 

INPUTPOWER

REMGNDBATT+12V

CHASSIS GROUND

 

 

TO BATTERY +12v

 

 

VIA FUSE

 

 

REMOTE TURN-ON

5

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Crunch P1-1650.2, P1-650.2 manual 2CH X-OVER HPF 4CH X-OVER HPF, Channels 3/4 HI Pass 100 Hz, Full Range Stereo Line Inputs

P1-5050.5, P1-1650.4, P1-650.2, P1-2050.1, P1-1650.2 specifications

The Crunch P1 series, comprising the P1-3050.1, P1-1050.1, P1-650.4, P1-1050.4, and P1-1050.2, represents a line of advanced power amplifiers designed for delivering exceptional audio performance in various settings. Each model caters to a range of audio amplification needs, making the series versatile and suitable for both professional and personal use.

Starting with the P1-3050.1, this powerhouse amplifier is designed to handle high demands with ease. Its high-efficiency class D topology ensures minimal heat generation while maximizing output power. The P1-3050.1 can deliver up to 3,050 watts at peak performance, making it an ideal choice for large venues and outdoor events. This model features built-in protection circuits to prevent clipping and overheating, ensuring longevity and stability during extended use.

The P1-1050.1, a slightly smaller yet impressive model, offers robust performance with a peak output of 1,050 watts. This amplifier is designed for smaller professional setups, delivering clear and powerful sound without distortion. It boasts advanced thermal management systems, allowing it to perform optimally even during long sessions. The P1-1050.1 also includes a user-friendly interface, facilitating easy adjustments and settings.

For those who need a more compact solution without sacrificing performance, the P1-650.4 stands out. Rated for 650 watts peak power, this model is particularly popular among DJs and mobile sound engineers who require lightweight yet efficient amplification. The P1-650.4 is equipped with a multi-channel design, allowing users to power multiple speakers or zones simultaneously, all while maintaining audio clarity and consistency.

Meanwhile, the P1-1050.4 offers a balance between power and flexibility. With a peak output of 1,050 watts split across four channels, it is perfect for multi-speaker setups. Designed with advanced signal processing features and multiple input options, the P1-1050.4 guarantees compatibility with a wide range of audio sources.

Lastly, the P1-1050.2 serves as an excellent choice for users needing dual-channel amplification. With its ability to deliver 1,050 watts in stereo mode, this amplifier is perfect for home theater systems, small concerts, or studio monitoring. Like its counterparts, it emphasizes energy efficiency and runtime durability, making it a reliable choice for any audio application.

In summary, the Crunch P1 series amplifiers combine high power output with innovative technologies and practical designs, making them suitable for a wide range of audio requirements. Whether it's for professional gigs or personal enjoyment, the robust features of these amplifiers ensure exceptional sound performance across the board.