Signal Processors Pre-Amplifiers - Altronics

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Type Pre-Amplifiers 6Level Converters

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	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
	Compact Stereo Line Pre-Amplifier A3042		Connections: Input and output RCA Frequency response: 20Hz to 20kHz Gain control: 0 to 15dB Maximum input level: 9V p-p@0dB, 1.5Vp-p @15dB Input impedance: 47kΩ Output impedance: 100Ω Total Harmonic Distortion: <0.002% Signal to Noise Ratio: >85dB Power Source: 12V DC Dimensions: 109L x 73W x 43H mm Weight: 160g	ea $89.00 2+ $81.25 4+ $71.25 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	This compact stereo pre-amplifier is a great way to boost the output from your mobile devices and anything else with a low output.
	2 Channel Microphone Mixer Pre-Amplifier A3044	Instructions	Input: 6.35mm Dynamic microphone Input impedance: 600Ω Pre-amplifier Gain: 50dB Signal to Noise Ratio: 80dB Power Source: 12V DC Discreet Mode: MIC 1 (Left) to RCA Left only; MIC 2 (Right) to RCA Right only. Mixed mode: Mixed Mono (not stereo) output (MIC 1 + MIC 2 to RCA (L+R)). RCA output: Line level 1Vpp~3Vpp (according to MIC Input Level). Microphone 6.35mm TRS mono inputs: Not suitable for connection of line level output devices like iPods etc. Mics only.	ea $85.00 2+ $76.50 4+ $68.00 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	Dual microphone preamplifiers that can be mixed in stereo or operated separately. Dual inputs, Dual outputs. Includes 12V power supply.
	Phono Preamp with AUX input A3052		For all turntables with moving magnet (MM) cartridges or audio devices with line level (e.g. tape decks) External housing, reliably shielded against interference Top quality circuit technology and components Built-in low-noise phono preamp circuit conforms to the RIAA standard Power supply included	ea $85.00 2+ $76.50 4+ $68.00 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 phono preamp can be used to raise your turntable's output to make it compatible with modern amplifiers. At the same time, it adds standardised equalisation. Users may need this phono preamp because their turntable either doesn't have one, in which case they won't be able to play records without one.
	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.