Focal AP 4340 Auditor Series 4 Channel Amp Class A B Car Amplifier 4 x 70w RMS
Couldn't Load Pickup availability
Focal Auditor AP 4340
4/3/2-CHANNEL A/B CLASS AMPLIFIER
High-fidelity Class AB amp
Whether you're talking about audio products for home, car, or studio, the name Focal always comes up when the conversation centers around sound quality. Their Auditor Series AP 4340 4-channel amp makes a great candidate for powering any high-performance car audio system. This amp puts out 70 watts RMS per channel with very low distortion and very wide frequency response, so you can be sure your speakers or subs will sound their best.
- 4-channel car amplifier
- 70 watts RMS x 4 at 4 ohms (95 watts RMS x 4 at 2 ohms)
- 190 watts RMS x 2 at 4 ohms (bridged mode)
- CEA-2006 compliant
- Class AB amp technology
- channel 1-2: variable high-pass filter (60-1200 Hz)
- channel 3-4: high-pass filter (100-2200 Hz) or low-pass filter (50-250 Hz)
- channel 3-4: selectable bass boost (0, 6, 12 dB at 45 Hz)
- preamp inputs and outputs
- 8-gauge power and ground leads recommended — wiring and hardware not included with amplifier
- total harmonic distortion: 0.06%
- frequency response: 10-30,000 Hz
4-, 3-, or 2-channel operation
When you're using the AP 4340 to power four speakers, you can use the high-pass filters on the front and rear channels to eliminate the low bass for a cleaner sound. If you want to run full-range speakers and a sub, you'd use the high-pass filters on your front channels, then bridge the rear channels together to drive your sub, using the low-pass filter to optimize the bass.
In 2-channel mode, the AP 4340 puts out 190 watts RMS per channel, so you could use it to power a pair of high-performance speakers or subwoofers. A selectable bass boost lets you extend the low-frequency response.
Specification
| Series | Auditor |
|---|---|
| Article Number | AP 4340 |
| Country of Manufacture | China |
More specs
| |
What's Included
- 4-channel amplifier
- Four 15A ATO fuses (2 installed in amp)
- Self-tapping screws (length=1-3/16")
- Plastic spacers (large)
- Plastic spacers (small)
- Flat washers
- Split lock washers
- Amplifier User Manual
- Focal brand card
FAQs
Q: How do I choose the right amplifier for my speakers or subwoofer?
A: Match the amplifier's RMS output per channel to the RMS handling of your speakers or subwoofer at the same impedance. The Specification tab lists the power figures. If in doubt, contact CEN with your setup and we will recommend a match.
Q: What wiring do I need to install this amplifier?
A: You will need an amplifier wiring kit sized to the amplifier's power draw, typically including power and earth cable, a fuse, RCA leads and a remote wire. CEN stocks complete wiring kits, and the amplifier's fuse rating is the guide to the cable gauge required.
Q: What class of amplifier is this and does it matter?
A: Class D amplifiers are compact and efficient, ideal for subwoofers and modern installs. Class AB designs are traditionally favoured for outright sound quality on mid and high frequencies. The class is listed in the Specification tab where provided.
Q: Will an amplifier work with my factory head unit?
A: Yes, in most cases. If your head unit has no RCA outputs you will need a line output converter to feed the amplifier a clean signal. CEN stocks line output converters and can advise the right one for your vehicle.
Q: Can CEN install this amplifier?
A: Yes. CEN offers professional amplifier installation from our Nottingham premises, including secure mounting, wiring and setup. Contact us to book.
About the brand
Focal
Recommended For You
Discover more top-rated gear, handpicked to go with what you're viewing
Focal Car Audio
To combine the pleasure of driving with the love of sound, make sure your car is fitted with quality hi-fi equipment. Focal high-fidelity sound promises sensational musical emotions to enhance every journey.
Speaker Kits
With Focal's dedicated car speakers, take advantage of a wide choice of models to compose your own customized audio system, according to your vehicle and your desires. From the Focal discovery with the Universal range to the Utopia M excellence, listening in the car takes on a whole new dimension
Subwoofer
Choose one of Focal's subwoofers (passive, active, bass-reflex, ultra-flat...) and bring powerful, deep bass. Offering a variety of models in different formats, our range meets every installation need and is the ideal audio complement.
DSP & Amplifiers
To optimize the sound quality of your installation and enhance in-car listening, we offer a range of amplifiers and DSPs to match your loudspeakers. These Focal electronics let you experience the sensations of precise, controlled and stable sound.
Accessories & Cables
Discover Focal's range of amplifiers and cables for a complete solution. As a complement to your installation, amplifiers let you experience the sensations of precise, controlled sound, and cables answer questions linked to amplification and connections between components.
Focal Car Audio
Deliver exceptional sound clarity and precision for your vehicle
