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Ohlson Public Address Amplifiers

Back to PA Amplifiers

Ohlson Mixer Amplifiers

QSM303V 30 Watt Mixer Amplifier

The QSM303V is a very high quality P A Amplifier designed in Australia for use in smaller installations. It features three microphone and three auxiliary inputs, each with separate volume control with vox mute available on input 1 over all other inputs. Supplied with under shelf mounting bracket and operates from either 240VAC or 12VDC 4-8ohm or 100v line.

QSM303V 30 Watt Mixer Amplifier $230.00 inc GST
 

The QSM-612E (120watts) QSM-624E (240watts) are high quality PA Amplifiers with six channel auto mute function, 600 ohm telephone line input, bass & treble controls, phantom power selector on mic inputs. Operates from either 240V AC or 24V DC and speaker output can be 100v line, 70V line, or 8 ohms. Thermal overload protection circuitry and fuses, provide excellent protection of amplifier in case of misuse.

QSM-612E 120 Watts $540.00 inc GST
QSM-624E 240 Watts $640.00 inc GST

The QSM-624ET is a high quality P A Amplifier providing 240 watts RMS of power. This unit is used by schools and has been designed in a 2RU chassis to meet a wide range of professional public address applications. Sturdy construction and circuit design ensures maximum performance with long term reliability. Provision exists on the back panel to allow for remote switching of bell, chime, alert & evacuation tones and telephone input. QSM-624ET has “on demand” thermal fan forced cooling through heatsink. In standard paging use mode, fan is inoperative.
Backed by 2 years warranty on parts and labour.

QSM-624ET 240 Watt w/Evac Tones $985.00 inc GST

JE33C 7 Day Timer

The JE33C is a key component of all public address systems that are used for announcement purposes. It's targeted array of features provide the user with a simple, unclutered interface. It is purpose built, simple to use and very powerful. Ideally used with the QSM-624ET it will control all bell times and evac requirements.

The Music & Bell channels can store wet day information which can easily be switched active. There is also a holiday mode to stop any bells ringing over a holiday period. The JE33C can store a ring time for every minute of every day effectively giving it a unlimited number of stored times. The clock function is backed up with a small replacable lithium battery with greater than 15 years use.

JE33C 3channel 7 Day Timer $750.00 inc GST