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Precision Power PPI PC740.5

740W RMS Power Class Series 5-Channel Amplifier

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• Power Class Series 5-Channel Class A/B Car Amplifier
• 740W RMS
• Large TO218 MOSFET Transistors
• Triple Darlington Audio Output Stages
• Close Tolerance Signal Path Components • Extra Low Current Drive Stage

Learn more about the pc7405

We apologize

This item has been discontinued

Product Highlights


• Power Class Series 5-Channel Class A/B Car Amplifier
• 740W RMS
• Large TO218 MOSFET Transistors
• Triple Darlington Audio Output Stages
• Close Tolerance Signal Path Components • Extra Low Current Drive Stage

Description


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Authorized dealer

  • Power Class Series 5-Channel Class A/B Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 60 watts x 4 chan. + 250 watts x 1 chan.
    • 2 ohms: 90 watts x 4 chan. + 380 watts x 1 chan.
    • Bridged, 4 ohms: 180 watts x 2 chan.
  • Individually regulated preamp/crossover power supplies ensure signal purity
  • Low ESR capacitance banks compensate power supply ripple currents
  • Extra low current drive stage increases efficiency and sound clarity
  • Large TO218 MOSFET Transistors
  • Full signal path low noise/distortion circuitry topology
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 45 Hz)
  • 5/4/3/2 Channel operation
  • Differential drives divide pre-amp and power-amp stages, eliminating ground looping
  • Close tolerance signal path components - 1% resistors and 5% capacitors
  • Sequenced delays eliminate residual power-up/power-down pops
  • Differential RCA inputs isolate 12V/audio to ground
  • Triple Darlington audio output stages
  • 2 Oz. Copper traces transfer high volume internal current
  • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)
  • Separate capacitor charging/discharging current paths prevent rail switching spikes and ground traces from entering signal stages
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Gold-plated screw terminals
  • Input sensitivity:
    • Level: 200mV-9V
  • Variable high-pass filter (15-4,000 Hz, 12 dB/octave)
  • Variable low-pass filter (50-4,000 Hz, 12 dB/octave)
  • Subsonic filter (15-50 Hz, 12 dB/octave)
  • Damping factor (100Hz @ 4 Ohms): >2000
  • Phase Control: 0 or 180° switch
  • Frequency response: 15-50,000 Hz
  • External 100A fuse required and sold separately
  • Dimensions: 17-1/4"L x 10"W x 2"H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
60 watts x 4 channel
RMS Power @ 2 ohms
90 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
180 watts x 2 channel
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
250 watts x 1 channel
RMS Power @ 2 ohms
380 watts x 1 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
5-Channel
Total RMS Power Output
740 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.02%
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
15 - 4,000 Hz
Low-Pass Crossover Frequency
50 - 4,000 Hz
Subsonic Filter
15 - 50 Hz
Signal-to-Noise Ratio
102 dB
Channel Separation
74 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Fuse Rating
100A x 1 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PC740.5

Weight:

13.50lbs

Internal SKU:

pc7405

Internal Product ID:

26456

Product and How-to Videos


Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
4.7
Value
5
Features
4.9
Design
4.9
Usability
4.4

Customer Reviews

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excellent sound

I purchased the ppi power series 740.5 instead of using the alpine 4 channel i have and purchasing a separate mono amp. For what I have it works wonderful it is powering JL cs2- 650 components in the front, JL 6.5 2 ways in the rear and a JL 8" sub in the trunk....great power to all, and if you think a JL 8 is too small, power it with 250 rms watts and tell me so.

By Thomas on October 21, 2013

11

found this helpful.

High quality

Great amp. Nice clean power to mids and highs. Running ppi 12.4 sub and is really nice. Buy now before the price goes up. The only con this amp has is it gets hot. I mounted mine were lots of air is available for circulation. I installed in a ford transit and the lights do not dim one bit when bass hits. Old school is awesome!

By Zach on January 1, 2013

10

found this helpful.

wow power class is back

Back in the day have a few power class amp from ppi. I thought they're great amps. After reading some reviews I thought I would try one of the new ones. I can say I'm not let down at all. I would say this has be the cleanest amp I have herd. I am running all five channels at 4 ohms. The amp gets warm not hot. The sq does not degrade. I would say ppi is back making great amp for the people that know sq means the most.

By strikher on September 24, 2010

11

found this helpful.

PPI PC740.5

Great sound quality amp. Perfect for a 5-channel setup with full range music. The amp can separate highs(ch1&2), mids(ch3&4), and lows(ch5&6) for frequency specific ranges. To the best of my knowledge, no other Sonic Electronix 5-channel amp offers this feature.

If you want great music quality inside your car? This amp is for you.
If you want to be the center of attention with booming bass without the sound quality on your highs and mids? Purchase a different amp.

By Souphonh on September 6, 2013

9

found this helpful.

Great Amp

I paid full retail for this amp 2 years ago. I have friends running way more power that dont sound as good. Ive got a fox body stang 8 speakers fosgate w p2d2 10in. subs ...... My car totally rocks

By Mike on March 8, 2013

7

found this helpful.

Amazing sound quality and plenty of power

I owned a PPI PC series amp that lasted 11 years and planned to go with another one. However, reading that the company had been bought out and was no longer the same had me skeptical. I almost went with Rockford but I’m so happy I choose to try a new PC series amp from PPI. This thing puts out 100% clean crystal clear sound just like the days of old! I couldn’t believe the musical detail I was hearing from digital (MP3) music. I have the Fosgate Power series components and I’m running channels 1+2 to the tweeters and channels 2+3 to the mids. Channel 5 sends 380 watts to 2 JL Audio 10W1’s. The JL’s used to be powered by a JL Audio E1200 and there is no comparison. I’m also glad I’m running the mids and tweets off separate channels. It makes a big difference having separate gain controls to send more power to the mids so the tweets don’t get too hot.

By Kevin on January 5, 2012

6

found this helpful.

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