70 Volt Amplifiers | Installed Power Amplifiers

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RDL FP-PA35A 35 W Mono Audio Amp - 25 V / 70 V / 100 V with Power Supply
Radio Design Labs
Item# FP-PA35A
The RDL FP-PA35A is the ideal choice in many applications where multiple 25 V, 70 V or 100 V speakers in a zone need to be powered from a single audio power amplifier. The FP-PA35A features a balanced line level input that may be connected unbalanced. A front panel gain control is designed to be adjusted manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well as professional balanced levels. Multiple distributed sound system speakers...
Our Price: $309.80
Availability: Usually Ships in 5-14 Days
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Atlas PA1001G Single Channel 100-Watt Pole Mount Amplifier - 100 Watt x1 70V/100V
AtlasIED
Item# ATL-PA1001G
This Atlas PA1001G amplifier features an ultra compact design requiring only 1RU in height and 1/2 rack wide in space. The 100W into a 70V or 100V distributed system gives the power to meet most amplifier demands. The PA1001G power supply supports 120-240VAC power for global use and operation. The patent pending through hole chassis design makes it convenient to use with ceiling mounted video projectors. One or two units can be rack mounted also allowing it to be used in more...
Our Price: $611.99
Availability: In Stock - Ships Factory Direct
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Crown CDI-1000 2-channel - 500W/4 Ohms - 70V/140V Audio Power Amplifier
Crown International
Item# CDI-1000
The Crown CDI-1000 is a 2-channel, 500W @ 4Ω, 70V/140V Power Amplifier that is part of the CDi Series of power amplifiers. These are professional power amps designed and built for installed sound applications. The CDi Series are all rugged and lightweight, and offer unmatched value in their class. CDi-Series amplifiers feature an intuitive front-panel LCD screen to guide installers through their configurations. CDi amplifiers also offer onboard DSP for loudspeaker signal processing....
Our Price: $1,750.00
Availability: 2+ Weeks
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Stewart DSP100-2-LZ-D 2 Channel DSP-Enabled Amplifier 2 x 100W @ 4/8 Ohms Dante Network Enabled
Stewart Audio, Inc.
Item# STW-DSP100-2-LZD
The DSP100-2-LZ-D is an affordable amplifier with fully integrated DSP designed to optimize the speakers and overcome the acoustical limitations of a zone. The DSP100-2-LZ-D provides 100W from each channel into 8 Ohms. The robust, full function DSP includes a full cross-point mixer, EQ, filters, limiters, and more. A USB port makes programing simple, fast and repeatable for large installations. The remove volume control allows volume control from a wide range of devices. You won't find a more cost...
Our Price: $1,149.00
Availability: In Stock - Ships Factory Direct
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Speco PL200M Four Zone 160W Commercial Amplifier
SPECO
Item# SPC-PL200M
The PL200M is the next generation of Speco Technologies' commercial amplifiers. This advanced unit features matrix technology, letting you route up to 5 separate inputs to 4 distinct zones. This allows you to simultaneously play a different source in each zone. Assigning a source to a zone is as easy as pressing a button, and each source has its own separate gain, treble, bass and volume controls. Three of the inputs feature a unique universal plug allowing for flexibility of connecting either an...
Our Price: $805.42
Availability: In Stock - Ships Factory Direct
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Radio Design RU-PA40D 40W Stereo Audio PowerA w/VCA & Power Supply
Radio Design Labs
Item# RU-PA40D
The RU-PA40D is the ideal choice in many applications where a high quality, high-efficiency utility amplifier is needed to drive a pair of 4 Ohm or 8 Ohm speakers. It is specifically suited to amplification applications where users need to adjust the gain. Examples include projectors or monitors with fixed audio outputs used in classrooms, boardrooms or video conferencing. The RU-PA40D is ideal for foreground sound amplification in small to medium rooms or in a specific zone within a retail space. The...
Our Price: $358.91
Availability: Usually Ships in 5-14 Days
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RDL FP-PA20A 20 W Mono Audio Amplifier - 70 V or 100 V
Radio Design Labs
Item# FP-PA20A
The FP-PA20A features a balanced line level input that may be connected unbalanced. A front panel gain control is designed to be adjusted either manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well as professional balanced levels. Both a 70 V and 100 V amplified output are provided to drive corresponding speakers in a distributed sound system. Audio levels that could cause the amplified output to clip are compressed using two dynamic time constants...
Our Price: $212.90
Availability: Usually Ships in 5-14 Days
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Stewart Audio AV-25-2 2-Channel Subcompact Amp - 25W x 2 at 8 Ohm
Stewart Audio, Inc.
Item# AV25-2
The sub compact AV25 is built to meet the rigorous demands of high quality commercial, industrial and Pro Audio sound installations. Low cost, lightweight and convection cooling make this Class D amplifier flexible enough for a broad range of applications requiring quiet amplification. With an extremely compact form factor, the AV25 allows amplification to be located in places off limits to normal amplifiers without compromising sound or power. Like all Stewart products, the AV25 is designed...
Our Price: $234.00
Availability: In Stock - Ships Factory Direct
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RDL ST-PA2 2 W Mono Audio Amplifier - 8 Ohm
Radio Design Labs
Item# ST-PA2
The RDL ST-PA2 features a single, unbalanced audio input, a gain control, and two outputs. The first output is designed to deliver a clean 2 watts RMS into an 8 Ohm speaker. The second output is intended to drive 600 Ohm transformers, typically on equipment inputs. This makes the ST-PA2 uniquely suited to applications such as music-on-hold inputs on telephone systems which may have either 8 Ohm or 600 Ohm inputs. If desired, both outputs may be used at the same time. Required Power...
Our Price: $98.28
Availability: Usually Ships in 5-14 Days
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RCF XPS 16K Class D 4-Channel DSP-Enabled Power Amplifier 4x4000W @ 2.7Ohms - RDNET
RCF USA Inc
Item# RCF-XPS-16K
The RCF XPS 16K is a four-channel power amplifier with advanced processing and analog/digital routing options for both touring and install use. With 4x4000 W Class D continuous power at 2.7 ohms, 40-bit floating-point processing at 96 kHz, and 32-bit internal routing, XPS 16K packs extreme power density in a 2U chassis. Designed for both touring and installed sound systems, XPS is intended for use with high-performance speakers and provides ready-to-use configurations and presets....
Our Price: $16,198.99
Availability: Usually Ships in 5-14 Days
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Stewart DSP100-2-CV-D 2 Channel DSP-Enabled Amplifier 2 x 100W @ 70V/100V Dante Network Enabled
Stewart Audio, Inc.
Item# STW-DSP100-2-CVD
The DSP100-2-CV-D is an affordable amplifier with fully integrated DSP designed to optimize the speakers and overcome the acoustical limitations of a zone. The DSP100-2-CV-D provides 100W from each of the two 70/100V output channels. The robust, full function DSP includes a full cross-point mixer, EQ, filters, limiters, and more. A USB port makes programing simple, fast and repeatable for large installations. The remove volume control operates with a wide range of devices. You won't find a more...
Our Price: $1,185.00
Availability: In Stock - Ships Factory Direct
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RDL FP-PA18 18 W Mono Audio Amplifier 8 Ohm with Power Supply
Radio Design Labs
Item# FP-PA18
The FP-PA18 is a high efficiency 18 W power amplifier with a line input, 8 ohm output, integral audio compressor and an automatic sleep mode. The FP-PA18 features a balanced line level input that may be connected unbalanced. A gain control located next to the terminal block is designed to be adjusted manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well as professional balanced levels. The output drives one 8 ohm speaker or multiple speakers...
Our Price: $269.06
Availability: Usually Ships in 5-14 Days
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RDL FP-PA18H 18 W Mono Hi-Temp Audio Amplifier 8 Ohm with Power Supply
Radio Design Labs
Item# FP-PA18H
The FP-PA18H is a high efficiency 18 W power amplifier with a line input, 8 ohm output and audio compressor capable of operation in a high ambient temperature environment. The thermal characteristics of the module case and construction throughout using high temperature components permit operation over a range of 0 to 70 degrees C. The FP-PA18H is ideally suited to outdoor applications, signage and other installations where ambient temperatures may become elevated due to limited convection. The...
Our Price: $257.43
Availability: 2+ Weeks
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RDL FP-PA20 20 W Mono Audio Amplifier - 8 Ohm
Radio Design Labs
Item# FP-PA20
The FP-PA20 features a balanced line level input that may be connected unbalanced. A front panel gain control is designed to be adjusted either manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well as professional balanced levels. The output will drive an 8 Ohm speaker or multiple speakers connected to present an 8 Ohm load to the amplifier. Audio levels that could cause the amplified output to clip are compressed using two dynamic time constants...
Our Price: $208.19
Availability: Usually Ships in 5-14 Days
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RDL FP-PA20B 20 W Mono Audio Amplifier - 25 V
Radio Design Labs
Item# FP-PA20B
The FP-PA20B features a balanced line level input that may be connected unbalanced. A front panel gain control is designed to be adjusted either manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well as professional balanced levels. A 25 V amplified output is provided to drive corresponding speakers in a distributed sound system. Audio levels that could cause the amplified output to clip are compressed using two dynamic time constants designed...
Our Price: $205.26
Availability: Usually Ships in 5-14 Days
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RDL HD-PA35U 35 Watt Power Amplifier 4 Ohm / 8 Ohm w/Power Supply
Radio Design Labs
Item# RDL-HD-PA35U
The HD-PA35U is a single input audio amplifier for systems demanding the highest energy efficiency. It may be used as a single zone amplifier fed from a variety of RDL or OEM mixers. It is ideal for providing one or more additional zones to a mix originating from another RDL HD series mixer amplifier. The 35 watt power amplifier output is driven from a high-efficiency Class D amplifier stage. The amplifier normally shuts down (standby "sleep" mode) when audio is absent and automatically turns on...
Our Price: $325.89
Availability: Usually Ships in 5-14 Days
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RDL ST-MA2 2 W Mono Audio Amplifier with Muting - 8 Ohm
Radio Design Labs
Item# ST-MA2
The ST-MA2 is a compact audio monitor amplifier with control inputs to mute or reduce the gain of its output. This module may be used in conjunction with other RDL modules to configure automatic mixing systems or may be used alone as a single-speaker monitor amplifier. The ST-MA2 is typically used to drive a small tabletop or overhead monitor speaker in a conference room, boardroom, courtroom, public forum panel or similar installation. The ST-MA2 is ideally suited for use in automatic mixing systems...
Our Price: $120.33
Availability: Usually Ships in 5-14 Days
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Stewart DSP100-2-CV 2 Channel DSP-Enabled Amplifier 2 x 100W @ 70V/100V
Stewart Audio, Inc.
Item# STW-DSP100-2-CV
The DSP100 is an affordable amplifier with fully integrated DSP designed optimize the speakers and acoustical limitations of a zone. The DSP100 comes in three versions, a 1x100W 70/100V, 2x100W 70/100V, and 2x100W at 4/8 Ohms. Each is available with a Dante network option. The robust, full function DSP includes 3 gain stages, filtering, compressors, limiters, parametric EQ and more. A USB port makes programing simple, fast and repeatable for large installations. The optional factory installed Dante...
Our Price: $854.00
Availability: In Stock - Ships Factory Direct
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Electro-Voice PA1250T 1x250-Watt Single Channel Power Amplifier
Electro-Voice
Item# EV-PA1250T
The Electro-Voice PA1250T is from the PA series of professional commercial audio amplifiers. The superior audio performance of the PA1250T fulfills the requirements of many demanding, long-term applications such as sound reinforcement, paging or life safety installations. The PA1250T features many of the same comprehensive protection circuits typical of EV amplifiers. Complete protection is provided for high temperature, audio limiters, power-up delay, and peak current limiters. Features: Designed...
Our Price: $824.07
Availability: Usually Ships in 5-14 Days
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Atlas DPA-102PM Networkable 2-Channel 100Wl Power Amplifier
AtlasIED
Item# ATL-DPA-102PM
The Atlas Sound DPA Series amplifiers feature a combination of flexibility, performance and control to provide high value features for applications that require more than just great sound. Atlas DPA amplifiers can be used right out of the box as traditional power amplifiers requiring no programming, special set-up, or network connectivity. However; if you need more from the amplifier, the web enabled DPA Series has an assortment of DSP tools including level controls, EQ's, limiters, high & low...
Our Price: $598.99
Availability: In Stock - Ships Factory Direct
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Atlas HPA2602 Dual Channel 3200 Watt 70 Volt Audio Power Amplifier
AtlasIED
Item# ATL-HPA2602
The AtlasIED HPA2602 High Power Amplifier has been designed to be versatile for uses in both commercial 70V distributed systems and professional applications that require amplifiers to handle 4 and 2 ohm loads. The HPA is compact and lightweight in comparison to other models delivering the similar power levels. The HPA Series features generation II Class I Output topology that gives the efficiency close to a Class D amplifier with the sound quality of a Class AB amplifier. The power supply...
Our Price: $2,616.99
Availability: In Stock - Ships Factory Direct
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AtlasIED HPA2604 4-Channel 2600 Watt 70 Volt Power Amplifier
AtlasIED
Item# ATL-HPA2604
The AtlasIED HPA2604 High Power Amplifier has been designed to be versatile for uses in both commercial 70V distributed systems and professional applications that require amplifiers to handle 4 and 8 ohm loads. The HPA is compact and lightweight in comparison to other models delivering the similar power levels. The HPA Series features generation II Class I Output topology that gives the efficiency close to a Class D amplifier with the sound quality of a Class AB amplifier. The power supply...
Our Price: $2,616.99
Availability: In Stock - Ships Factory Direct
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AtlasIED HPA4202 Dual Channel 4800 Watt 70 Volt Power Amplifier
AtlasIED
Item# ATL-HPA4202
The Atlas Sound High Power Amplifier “HPA” Series has been designed to be versatile for uses in both commercial 70V/100V distributed systems and professional applications that require amplifiers to handle 4 and 2 ohm loads. The HPA is compact and lightweight in comparison to other models delivering the similar power levels. The HPA Series features generation II Class I Output topology that gives the efficiency close to a Class D amplifier with the sound quality of a Class AB amplifier. The power...
Our Price: $2,904.99
Availability: In Stock - Ships Factory Direct
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Stewart Audio CVA-25-1 Mono Sub Compact Power Amp - 25W x 1 at 70V/100V
Stewart Audio, Inc.
Item# CVA25-1
The sub compact CVA-25-1 and CVA-50-1 are built to meet the rigorous demands of high quality commercial, industrial and Pro Audio sound installations. Low cost, lightweight and convection cooling make this Class D amplifier flexible enough for a broad range of applications requiring quiet amplification. With an extremely compact form factor, the CVA's allow amplification to be located in places normally off limits to standard amplifiers without compromising sound or power. The Plenum rating (UL...
Our Price: $290.00
Availability: Usually Ships in 5-14 Days
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Stewart Audio CVA25-1 25V Mono Sub Compact Amplifier - 50W x 1 @ 25V
Stewart Audio, Inc.
Item# CVA25-1-25V
The sub compact CVA25-1 25V is built to meet the rigorous demands of high quality commercial, industrial and Pro Audio sound installations. Low cost, lightweight and convection cooling make this Class D amplifier flexible enough for a broad range of applications requiring quiet amplification. With an extremely compact form factor, the CVA25-1 25V allows amplification to be located in places normally off limits to standard amplifiers without compromising sound or power. The Plenum rating (UL 2043)...
Our Price: $276.00
Availability: In Stock - Ships Factory Direct
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70 Volt & Installed Power Amplifiers

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RDL FP-PA35A 35 W Mono Audio Amp - 25 V / 70 V / 100 V with Power Supply

Atlas PA1001G Single Channel 100-Watt Pole Mount Amplifier - 100 Watt x1 70V/100V

Crown CDI-1000 2-channel - 500W/4 Ohms - 70V/140V Audio Power Amplifier

Stewart DSP100-2-LZ-D 2 Channel DSP-Enabled Amplifier 2 x 100W @ 4/8 Ohms Dante Network Enabled

Speco PL200M Four Zone 160W Commercial Amplifier

Radio Design RU-PA40D 40W Stereo Audio PowerA w/VCA & Power Supply

RDL FP-PA20A 20 W Mono Audio Amplifier - 70 V or 100 V

Stewart Audio AV-25-2 2-Channel Subcompact Amp - 25W x 2 at 8 Ohm

RDL ST-PA2 2 W Mono Audio Amplifier - 8 Ohm

RCF XPS 16K Class D 4-Channel DSP-Enabled Power Amplifier 4x4000W @ 2.7Ohms - RDNET

Stewart DSP100-2-CV-D 2 Channel DSP-Enabled Amplifier 2 x 100W @ 70V/100V Dante Network Enabled

RDL FP-PA18 18 W Mono Audio Amplifier 8 Ohm with Power Supply

RDL FP-PA18H 18 W Mono Hi-Temp Audio Amplifier 8 Ohm with Power Supply

RDL FP-PA20 20 W Mono Audio Amplifier - 8 Ohm

RDL FP-PA20B 20 W Mono Audio Amplifier - 25 V

RDL HD-PA35U 35 Watt Power Amplifier 4 Ohm / 8 Ohm w/Power Supply

RDL ST-MA2 2 W Mono Audio Amplifier with Muting - 8 Ohm

Stewart DSP100-2-CV 2 Channel DSP-Enabled Amplifier 2 x 100W @ 70V/100V

Electro-Voice PA1250T 1x250-Watt Single Channel Power Amplifier

Atlas DPA-102PM Networkable 2-Channel 100Wl Power Amplifier

Atlas HPA2602 Dual Channel 3200 Watt 70 Volt Audio Power Amplifier

AtlasIED HPA2604 4-Channel 2600 Watt 70 Volt Power Amplifier

AtlasIED HPA4202 Dual Channel 4800 Watt 70 Volt Power Amplifier

Stewart Audio CVA-25-1 Mono Sub Compact Power Amp - 25W x 1 at 70V/100V

Stewart Audio CVA25-1 25V Mono Sub Compact Amplifier - 50W x 1 @ 25V

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70 Volt & Installed Power Amplifiers

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