Amplifiers

Q 2003 • Digital Audio Impedance Meter

An absolute necessity for all PA system installers. This impedance meter for ‘dummies’ designed and manufactured by Altronics calculates and displays speaker loads in watts.

A 4017 • 15W Public Address Amplifier

Super compact with surprising performance specifications, intended for smaller PA system applications. Our engineering team based the design around a National TDA1519 monolithic IC achieving virtually “destruction proof” operation under quite severe misuse such as over temperature, over voltage, over load and short circuit speaker line conditions.

A 4116 • 15W 8 Ohm Stereo Public Address Amplifier

This super compact stereo amp is ideally suited to classrooms, boardrooms, boutiques, reception areas or anywhere a small functional stereo system is required. Offering outstanding stereo performance and featuring both stereo RCA aux and a 3.5mm front panel input, plus a 3.5mm headphone jack.

A 4235 • Compact 1RU Public Address Mixer Amplifier 30W

This compact 1RU rack mount amplifier outputs 30W RMS for 100V line systems. It is suitable for both stand alone PA system use, or as a zone amplifier in a larger system requiring local inputs. Operates on 240V AC or 24V DC for battery backup operation.

A 4245 • Compact 1RU Public Address Mixer Amplifier 60W

This compact 1RU rack mount amplifier outputs 60W RMS for 100V line systems. It is suitable for both stand alone PA system use, or as a zone amplifier in a larger system requiring local inputs. Operates on 240V AC or 24V DC for battery backup operation.

A 4255 • Compact 1RU Public Address Mixer Amplifier 100W

This compact 1RU rack mount amplifier outputs 100W RMS for 100V line systems. It is suitable for both stand alone PA system use, or as a zone amplifier in a larger system requiring local inputs. Operates on 240V AC or 24V DC for battery backup operation.

A 4212 • 280VA Hearing Induction Loop Amplifier

280VA model delivers 8A RMS, 11A peak and is suitable for areas of approximately 650m2. Hearing induction loop amplifiers are installed to greatly enhance the listening experience of people using hearing aids.

A 4210 • 80VA Hearing Induction Loop Amplifier

80VA model delivers 3.5A RMS, 5A peak and is suitable for areas of approximately 180 square metres. Hearing induction loop amplifiers are installed to greatly enhance the listening experience of people using hearing aids.

Q 2012 • Handheld Current Loop Tester

Essential for setting up and commissioning hearing induction loop amplifier systems. This unit is ideally used in conjunction with the Q 2014 tone generator allowing an installer to test the signal generated in the actual ‘loop’ of the system.

Q 2014 • Handheld Audio Generator

Compact and portable, this handheld battery powered 1KHz tone generator has been designed to test PA systems and in particular hearing loop induction sound systems.

A 4370A • Phase5 Public Address Power Amplifier 125W

This booster is ideal for installations requiring a high power zone amplifier. Ideal for use in shopping centres, pedestrian precincts, public transport facilities and convention centres. Rated at 125W RMS for powering strings of 100V line speakers.

A 4380A • Phase5 Public Address Power Amplifier 250W

This booster is ideal for installations requiring a high power zone amplifier. Ideal for use in shopping centres, pedestrian precincts, public transport facilities and convention centres. Rated at 250W RMS for powering strings of 100V line speakers.