Signal Processors Pre-Amplifiers - Altronics

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Type Pre-Amplifiers 6Level Converters

Products 1New Only 7In Stock Only

	Description	Downloads	Specs	Ordering
	Balanced Mic / Line Input Pre-Amp & Mixer A2055A	Brochure Instructions	Microphone gain: 60 dB Mic input sensitivity: 0.7 mV rms S/N ratio: 10 mV input -74dB Frequency resp.: 150Hz to 20kHz , -3dB Line. gain: 14dB Line. input sensitivity: 200mV Line. S/N ratio: 500mV input -77dB Line. freq. resp.: 30Hz to 20kHz, -3dB	ea $105.00 2+ $97.75 5+ $86.25 per ea Northbridge,WA Balcatta,WA Cannington,WA Midland,WA Myaree,WA Joondalup,WA Auburn,NSW Springvale,VIC Airport West,VIC Virginia,QLD Adelaide,SA Delivery In Stock Low - Call	Features two line inputs and one mic input, each with its own level control. The mic input can be configured for either balanced or unbalanced operation. All inputs are mixed to a single line level output. It can be powered from either a single rail po
	Single Output Microphone/Line Hub A4928	Instructions Connection Matrix	Connects to a variety of compatible Redback UTP transmitters Easy Cat5e/6 UTP data cabling connection. Up to 300m cable runs out to wallplate/box. Balanced Euro terminal block connections. Balanced mic or line level operation. 24V DC operation. Australian designed & assembled.	ea $220.00 2+ $200.00 per ea Northbridge,WA Balcatta,WA Cannington,WA Midland,WA Myaree,WA Joondalup,WA Auburn,NSW Springvale,VIC Airport West,VIC Virginia,QLD Adelaide,SA Delivery In Stock Low - Call	A single mic/line output box designed to operate with A 4931 and A 4932 zone connection boxes.
	Four Output Microphone/Line Hub A4930	Instructions Connection Matrix	Connects to A 4931 transmitter wallplate or other Redback UTP transmitter (see connection matrix) Connect up to four audio zones together. Easy Cat5e/6 UTP data cabling connection. Up to 300m cable runs out to zones. Balanced Euro terminal block connections. Balanced mic or line level operation. 24V DC operation. Australian designed & assembled.	ea $430.00 2+ $390.00 per ea Northbridge,WA Balcatta,WA Cannington,WA Midland,WA Myaree,WA Joondalup,WA Auburn,NSW Springvale,VIC Airport West,VIC Virginia,QLD Adelaide,SA Delivery In Stock Low - Call	This Microphone/Line Hub is designed to accept audio from up to four A 4931 Mic/Line Preamp wallplates. The Hub has a dedicated output for each wall plate, with front mounted volume controls for each output.
	Microphone/Line Pre Amplifier Wallplate A4931	Connection Matrix	Input Mic Level Sensitivity: 3mV Input Line Level Sensitivity: 1V Music Input Level Sensitivity: 500mV Output Connector: RJ45 8P8C Input Connectors: Audio: 3 pin XLR balanced 2 x RCA, 3.5mm JACK	ea $200.00 2+ $185.00 per ea Northbridge,WA Balcatta,WA Cannington,WA Midland,WA Myaree,WA Joondalup,WA Auburn,NSW Springvale,VIC Airport West,VIC Virginia,QLD Adelaide,SA Delivery In Stock Low - Call	This mic/line pre-amp wallplate accepts either a microphone or line input and converts the signal to a balanced high level output. The 3V output signal is carried via Cat5e cable, (suitable for distribution up to 300m without interference) back to the A 4930 Hub.
	Microphone/Line Pre Amplifier Wallplate A4931V	Connection Matrix	Input Mic Level Sensitivity: 3mV Input Line Level Sensitivity: 1V Music Input Level Sensitivity: 500mV Output Connector: RJ45 8P8C Input Connectors: Audio: 3 pin XLR balanced 2 x RCA, 3.5mm JACK	ea $200.00 2+ $185.00 per ea Northbridge,WA Balcatta,WA Cannington,WA Midland,WA Myaree,WA Joondalup,WA Auburn,NSW Springvale,VIC Airport West,VIC Virginia,QLD Adelaide,SA Delivery In Stock Low - Call	This mic/line pre-amp wallplate accepts either a microphone or line input and converts the signal to a balanced high level output. The 3V output signal is carried via Cat5e cable, (suitable for distribution up to 300m without interference) back to the A 4930 Hub.
	3 Input XLR Mic/Line Pre-Amplifier Wallplate A4935	Instructions Connection Matrix	Standard dual gang wallplate Connects via RJ45 UTP cabling Mixed audio output Connects to A 4942 balanced UTP receiver or other Redback UTP compatible products. Individual & master level controls Stereo RCA input 24V DC input via Cat5 UTP cable from connected equipment 3 pin XLR mic/line level inputs	ea $245.00 2+ $215.00 per ea Northbridge,WA Balcatta,WA Cannington,WA Midland,WA Myaree,WA Joondalup,WA Auburn,NSW Springvale,VIC Airport West,VIC Virginia,QLD Adelaide,SA Delivery In Stock Low - Call	These local zone input wallplates allow for multiple mic/line inputs to be sent over UTP cabling back to a single receiver for connection to a zone amplifier.
	3 Input XLR Mic/Line Pre-Amp Bluetooth Wal... A4937 NEW	Connection Matrix Instructions	Standard dual gang wallplate Connects via RJ45 UTP cabling Mixed audio output Bluetooth 5.1 audio streaming receiver in-built 30m clear light of sight BT streaming range. Connects to A 4942 balanced UTP receiver or other Redback UTP compatible products. Individual & master level controls Stereo RCA input 24V DC input via Cat5 UTP cable from connected equipment 3 pin XLR mic/line level inputs	ea $275.00 2+ $245.00 per ea Northbridge,WA Balcatta,WA Cannington,WA Midland,WA Myaree,WA Joondalup,WA Auburn,NSW Springvale,VIC Airport West,VIC Virginia,QLD Adelaide,SA Delivery In Stock Low - Call	These local zone input wallplates allow for multiple mic/line inputs to be sent over UTP cabling back to a single UTP receiver for connection to a zone amplifier. This model also features bluetooth audio streaming for local zone playback of music.