Signal Processors - Altronics

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Established 1976

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Type 1Pre-Amplifiers 1Level Converters

Products Not In Printed Catalogue

	Description	Downloads	Specs	Ordering
	Microphone/Line Pre Amplifier Wallplate A4933 NEW	Instructions	Frequency Response: Mic input: 140Hz - 20kHz Aux input: 140Hz - 20kHz Music input: 140Hz - 20kHz Input Sensitivity: Mic input: 1mV -13mV balanced Aux input: 40mV - 800mV balanced Music input: 40mV - 800mV balanced Connectors: Mic Input: 3 pin XLR Aux Input: 2 x RCA Music Input: 3.5mm Stereo Socket General: Output: RJ45 8P8C Data transmission: Cat5e/6 cabling (max 200 metres) Bluetooth Version: 5.1 Bluetooth Range: 30m average (clear line of sight) Weight: ≈0.11kg Power: Powered over Cat5e/6 cable	ea $270.00 2+ $240.00 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 Pre Amplifier Wallplate accepts either a microphone level, line level, music or bluetooth input and converts the signal to a balanced high level output.
	Stereo RCA to RCA Pre Amplifer A4956		Boosts low-output stereo RCA audio signals without adding noise Input sensitivity selectable: 100mV or 1V Front-panel trimpot for volume adjustment Includes 24V DC power supply	ea $190.00 2+ $175.00 4+ $165.00 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	The Redback® A 4956 is a compact stereo line level amplifier, ideal for boosting low-level RCA audio signals from devices such as tablets and smartphones when connecting to PA audio systems.
	Compact Balanced Microphone/Line Pre Ampli... A4958 NEW		Input Level Sensitivity: 100mV/1V Output Level Sensitivity: 100mV/1V Input Connectors: 3 pin XLR balanced, 2 x RCA Output Connectors: 3 pin XLR balanced, 2 x RCA Dimensions: 40W x 83D x 50H Weight: 0.2 kg	ea $240.00 2+ $220.00 4+ $210.00 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	The Redback A 4958 is a compact, professional-grade pre-amplifier designed for versatility and reliability. It accepts both XLR and RCA inputs and provides a volume-adjustable XLR or RCA output, with RCA signals internally mixed to mono.