IPA™ 2300

2 Channel Mixer Amplifier – Constant Voltage 25V, 70V, 100V & Low-Z


The Crest Audio® IPA™ 2300 utility amplifi er provides installers and contractors the simplest and most efficient solution for background music and paging applications. The IPA 2300 is perfect for grocery stores, restaurants, waiting rooms or any retail space where background music with paging is required.

The IPA 2300 combines a pair of inputs with an effi cient Class D 300 watts power amplifier capable of driving a direct low impedance output or a 25V, 70V or 100V constant voltage output.

The IPA 2300’s two inputs provide simple and trouble-free confi guration for quick installation and easy operation. Input 1 is an electronically balanced mic or line input via a Euro-style connector. Input 2 is a line level input via dual RCA connectors. The level sensing on Input 1 mutes Input 2 whenever a microphone signal exceeds the adjustable level threshold. The level sensing function can also be defeated to prevent muting of Input 2.

The IPA 2300 is housed in a 2U rack mount chassis and has a voltage selector switch for 120V or 240VAC operation.

Features IPA 2300

• 300 Watts Class D power amplifier

• SPS speaker protection system

• High-pass filter to protect speaker transformers from low frequency overload

• 2U rack-mount chassis

• Power, signal and SPS indication LEDs

• Input 1 – electronically balanced with mic/line switch and Euro-style connector

• Input 2 – line input via dual RCA connectors

• Input 1 Level sensing mutes Input 2, with threshold/defeat control

• Input level controls

• 4 Ω, 25V, 70V and 100V outputs

• Bass and Treble controls

• Power switch

• Line voltage switch for 120V or 240VAC operation

Additional information

Channels (Input)


Channels (Output)


Power per Channel @ 4 Ω

300 W

Power per Channel @ 25V

300 W

Power per Channel @ 70V

300 W

Power per Channel @ 100V

300 W


Class D

Minimum Load Impedance

4 Ω

Frequency Response

-3 dB, 65 Hz – 20 kHz; +0

Input Connectors

1 x 3-pin Euro Connector & 1 x Dual RCA

Output Connectors

1 x 5-pin Barrier Strips

GPIO & Relays

Mute All


Rack Mount (19")

Yes (2U)

Net Weight

15.4 lbs (7.00 kg)

Product Height

3.45" (88 mm)

Product Width

19.00" (483 mm)

Product Depth

13.25" (337 mm)

AC Power Input

Dual Voltage – 120VAC or 220-240VAC 50/60 Hz



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