TelephoneStuff.com Datasheets for Audio Amplifiers and Preamplifiers
Audio amplifiers and audio preamplifiers are used to increase the amplitude of sound signals. Preamplifiers or preamps are designed to amplify low-level signal from a high-impedance device such as a microphone or instrument pick-up. After pre-amplification, the signal is sent to a power amplifier or amp, which provides the higher current necessary to drive the speakers.
Audio Amplifiers and Preamplifiers: Learn more
| Product Name | Notes |
|---|---|
| Sennheiser Headset Amplifier HA 26 -- DCHA-26 | A universal headset applicable to all Danacom Headsets. Features: - Amplifier can be adapted by a phone choice counter to almost all mark-usual phones - Connection for headset and hand... |
| Plantronics Top-Of-The-Line Headset Amplifier with Headset -- S20 | All in one headset amplifier with headset. Features: - All-in-One - Under the telephone accessory deck hosts Plantronics top-of-the-line A20 amplifier, cord management, DuoSet convertible headset, on-line indicator and headset... |
| Plantronics Top-Of-The-Line Headset Amplifier -- A20 | All in one headset amplifier with quick disconnect cord. Features: - All-in-One - Under the telephone accessory deck hosts Plantronics top-of-the-line A20 amplifier, cord management, on-line indicator and headset stand... |
| Plantronics Cordless Phone Headset Amplifier -- CS10 | Cordless Phone Headset Amplifier is ideal for hands-free mobile conversations. Add a HL10 to automatically lift the handset on the desk phone. Headset Amplifier Features: - 900 MHz hands-free mobile... |
| Plantronics Headset Amplifier -- SHS1926-15 | Headset Amplifier without push-to-talk switch. Features: - 6 wire - For dispatch applications - Compatible with Plantronics "H" style tops - Available Cord Lengths: - 10' - 15' - 25'... |
| Plantronics Platform Headset Amplifier -- 46374-01 | Headset platform stand for use with M12 headset amplifiers. Features: - Consolidates and secures the headset amplifier - Provides improved cable management - Sturdy acrylic |
| GAI-Tronics Indoor Speaker Amplifier Station -- 750-801 | Indoor speaker amplifier station and weatherproof enclosure. Returns: - Due to the specialized nature of this product and manufacturer requirements, returns will be subject to a 35% restock fee. |
| Avaya M12LUCM Telephone Headset Amplifier -- 407639715 | Line powered Avaya headset base unit that connects Avaya headsets to most single or multi-line phones to improve voice quality and maintain sound at a comfortable level. One-button selection between... |
| Plantronics M12LUCM Telephone Headset Amplifier -- 61642-01 | Line powered headset base unit that connects "H" series headsets to most single or multi-line phones to improve voice quality and maintain sound at a comfortable level. One-button selection between... |
| Plantronics MHA100 Mobile Headset Amplifier -- MHA100 | MHA100 Mobile Headset Amplifier amplifies incoming sounds up to 24dB and makes words easier to understand with Clarity Power technology. MHA100 Mobile Headset Amplifier Features: - Increases volume of high... |
| Nortel MPA II Headset Amplifier -- A0629432 | Multi-purpose amplifier - for easy set-up without the guesswork. Features: - Works with all phones with a modular headset connector - Voice Switching technology eliminates background noise - Headset/handset switch... |
| GAI-Tronics Page/Party 24V DC Remote Speaker Amplifier -- 713-102 | Page/Party 24V DC Remote Speaker Amplifier is designed for use with GAI-Tronics desktop, desk-edge, and flush-mount stations. Features: - Designed to be remotely mounted within an enclosure - Constructed of... |
| GAI-Tronics PCBA Handset Speaker Amplifier -- 69488-101 | PCBA Handset Speaker Amplifier works with 780-001 and 785-001. |
| GAI-Tronics PCBA Handset/Speaker Amplifier -- 69488-102 | PCBA Handset/speaker amplifier. Returns: - Due to the specialized nature of this product and manufacturer requirements, returns will be subject to a 35% restock fee. |
| Page Industries Headset Amplifier for DKT2000/3000 Series -- PI-AMP | PI-AMP is designed to mount alongside the Toshiba DKT 2000/3000 series telephone.Unlike standard headset amplifiers, the PI-AMP is line powered and supports a host of additional features. PI-AMP comes complete... |
| VXI PTT-V Plug Prong Headset Amplifier for Emergency.. -- 201524 | Plug Prong Headset Amplifier for Emergency Dispatch Centers provides connection to 6-wire dispatch operations. It is compatible with Passport V series and Tuffset headsets. Headset Amplifier Features: - Comfortable pistol... |
| GN Netcom In-Line Headset Amplifier -- 0686 | Provides a cost-effective option for standard carbon applications. Incredibly compact, it features a rotary wheel for a broad range of volume adjustments. Optional mute button available. |
| Plantronics Push-To-Talk (PTT) Headset Amplifier with.. -- SHS2201 | Push-to-talk headset amplifier with Stewart Compu-Shield (6 wire) connector and quick disconnect (QD) for use with Plantronics "H" series headsets. Features: - Allows the use of any H-series headset top... |
| GAI-Tronics Remote Handset/Speaker Amplifier -- 723-001 | Remote Handset/Speaker Amplifier. Features: - Power input: 90-140 V ac range, 50/60 Hz, 120 V ac nominal - Power consumed: Zero signal: 10.5 VA, 5.3 W - Maximum signal: 58... |
| GAI-Tronics SmartSeries Speaker Amplifier -- 751-901 | SmartSeries Speaker Amplifier is designed to provide an intelligent speaker amplifier for use on the GAI-Tronics multi-party system cable (system cable) in either a standard Page/Party system or an ADVANCE... |
| GAI-Tronics Speaker Amplifier -- 751-001 | Speaker Amplifier. The Model 751-001 Speaker Amplifier is constructed of 16-gauge cold-rolled steel durable enough for even the toughest industrial environments. This publication includes installation, operation, and maintenance information for... |
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GAI-Tronics Handset/Speaker Amplifier with Pressbar, 24V.. -- 701-307
GAI-Tronics Handset/Speaker Amplifier with Pressbar, Aux... -- 701-304 |
The 701 series handset/speaker amplifiers are an important component of the 700 Series Page/Party system. These handset/speaker amplifiers are plug-in amplifiers that mate directly with the Model 702, 703, 732... |
| GN Netcom Digital Headset Amplifier -- 8210-05 | The completely digital GN 8210 amplifier utilizes state-of-the-art, Digital Signal Processor (DSP) technology throughout to provide a flexible, customizable amplifier that gives the best sound quality with the highest degrees... |
| VXI Passport Push To Talk 911 Headset Amplifier -- PASSPORT-PTT | The Passport-PTT 911 push-to-talk dispatch headset amplifier allows connection to 6-wire dispatch 911 operations. Easy to set up and operate, the comfortable pistol grip conforms to your hand with push-to-talk... |