PentaClass Model AB

PentaClass is the only assistive listening devices product on the market that has a blue tooth functionality with the PentaClass Model AB.

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Product Description

With all of the incredible assistive listening devices advantages that the base Model A has, but the added blue tooth provides the advantage of wireless connectivity to a tablet or phone devices.

Allows the teacher or a guest of the class the freedom and ability to connect and share audio content from their device. The built-in mixer allows you to mix analog input with Bluetooth channel without unplugging the cables or disconnecting the wireless connection.

PentaClass is hearing loop ready as it has an output to feed directly to FM transmission systems for deaf or hearing impaired children, you don’t need a separate microphone for this.

As with all of the PentaClass assistive listening devices installation is easy. Able to be installed in almost any room, and with 50W speakers is suitable for rooms up to 120m2. For auditoriums that are larger than this you can daisy chain up to 3 units.

Enjoy the rich sound regardless of the volume, the dynamic range compression ensures that the sound quality is not distorted.

For an interactive, assistive listening device for your classroom you can’t go past the PentaClass system.



Frequency Response 80 Hz – 20 kHz
Output 45 W @ 8 Ω
Loudness 86 dB
Signal to noise ratio (typical) 106 dB
Total harmonic distortion + noise (typical) 0.07% @ PO = 1 W
Inputs 1 x AUX, 3.5 mm stereo
Output 1 x AUX, 3.5 mm stereo, mixed
Bluetooth (only in AB and ABM models) Range up to 15 m (depends on wireless enviroment)
Microphone reciever (only in ABM model) 2.4 GHz radio frequency with frequency hopping
Power Requirements 110V/240V AC 50-60Hz 1A
Power saving mode Turning off system after 20 min. inactivity
Amplifier Class D, 44 100 kHz sample rate, 24 bit
resolution, digital audio processor (DAP),
dynamic range compression (DRC), soft mute
Mixer Built in A UX, Bluetooth (AB and ABM models),
and AUX, microphone (ABM model)
Control Infrared remote control with 7 buttons
(Speaker power on/off, Mute, Audio presets,
Speaker volume up, Speaker volume down,
AUX on/off, Bluetooth on/off (enabled for
AB and ABM models)
Built in equalizer presets Speech, multimedia, music
Acoustics Omni-directional, plywood sound box,
fine tuned port. Designed for rooms up to
120 m2 (1291 sq ft).
Dimensions (W x H x D) 24 x 24 x 23 cm (9.45 x 9.45 x 9.06 in)
Weight 3 kg (6.61 lbs)
Mounting Universal wall/ceiling mount supplied
Included acessories Power supply, power cord, remote control,
wall/ceiling mount, user manual