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4-channel amplifier The AP-4340 4-channel class AB amplifier can be used in three modes: 4, 3 or 2-channel. In 4-channel mode, its CEA power of 4 x 70W RMS will allow you to get the most from your Auditor kits installed up front and in the rear. The 3-channel mode enables you connect a kit to channels one and two, as well as an Auditor subwoofer to channels three and four in bridged mode for a CEA power of 190W RMS under 2 Ohms. The 2-channel mode, which consists of bridging channels 1-2 and 3-4, provides a CEA power of 2 x 190W RMS under 2 Ohms. Equipped with high-pass and low-pass crossovers, as well as a subsonic crossover, the AP-4340 amplifier guarantees the optimal performance of the kits and subwoofers in this line.
The FPX 4.800 is a very compact 4-channel amplifier with a power of 4x120 Watts RMS at 4 Ohms. Offering a 4-/3-/2-channel mode, stable at 2 Ohms and equipped with an active crossover for each pair of channels, the FPX 4.800 is the most versatile model in this range. Thanks to its very high power, this is the ideal amplifier for powering front and rear speaker drivers, or for hi-fi installations with a 2-way kit in the front and a subwoofer. The 2-/4-channel input modes ensure compatibility with head units only equipped with a pair output lines. The high power and musicality of this amplifier will ensure you get the best out of your high-end speaker drivers from our Performance line. 4-/3-/2-channel Class D amplifier 2-/4-channel input modes Stable at 2 Ohms Active crossover for each pair of channels The FPX 4.800 measures 921⁄64 x 513⁄64 x 23⁄32″ (23.7 x 13.2 x 5.3 cm).