Power Pro PPA455 120W 70V/100V Commercial PA Mixer Amplifier with Bluetooth, FM Tuner & USB
The Power Pro PPA455 120W Commercial PA Mixer Amplifier is a versatile, high-output commercial sound system designed for retail environments, warehouses, restaurants, worship spaces, and school auditoriums. Delivering 120 Watts of continuous power across 70V, 100V, and 4 to 16 Ohm distributed speaker lines, the PPA455 provides robust paging intelligibility and dependable background music distribution. Equipped with an onboard multi-source digital media player, it supports Bluetooth wireless audio streaming, digital FM radio reception, USB thumb drive playback, and SD card MP3 playback.
Engineered for maximum acoustic and installation flexibility, the PPA455 incorporates three microphone inputs, two line-level auxiliary stereo RCA inputs, and a dedicated preamp line output for feeding external booster amplifiers or recording consoles. Mic 1 features auto-ducking priority that automatically attenuates background audio during paging announcements. Front-panel master volume, individual source level knobs, dual-band Bass and Treble equalization dials, and heavy-duty rack-mount ears ensure smooth, intuitive daily operation.
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The Power Pro PPA455 120W Commercial PA Mixer Amplifier is a versatile, high-output commercial sound system designed for retail environments, warehouses, restaurants, worship spaces, and school auditoriums. Delivering 120 Watts of continuous power across 70V, 100V, and 4 to 16 Ohm distributed speaker lines, the PPA455 provides robust paging intelligibility and dependable background music distribution. Equipped with an onboard multi-source digital media player, it supports Bluetooth wireless audio streaming, digital FM radio reception, USB thumb drive playback, and SD card MP3 playback.
Engineered for maximum acoustic and installation flexibility, the PPA455 incorporates three microphone inputs, two line-level auxiliary stereo RCA inputs, and a dedicated preamp line output for feeding external booster amplifiers or recording consoles. Mic 1 features auto-ducking priority that automatically attenuates background audio during paging announcements. Front-panel master volume, individual source level knobs, dual-band Bass and Treble equalization dials, and heavy-duty rack-mount ears ensure smooth, intuitive daily operation.
Features:
- 120W High-Output Commercial Power Stage: Delivers 120 Watts RMS across 70V and 100V constant-voltage lines as well as 4, 8, and 16 Ohm low-impedance taps.
- Integrated Digital Multi-Format Media Player: Stream audio wirelessly via Bluetooth, listen to broadcast FM radio, or play MP3 audio from USB drives and SD cards.
- Voice-Priority Paging Ducking: Microphone 1 features automatic priority override, ducking background music during announcements.
- Versatile 5-Channel Input Matrix: Features 3 microphone inputs and 2 auxiliary line-level stereo RCA inputs for media streamers, CD players, or phones.
- Dual-Band Bass & Treble Equalization: Independent rotary tone controls allow fine-tuning of frequency response to optimize vocal clarity and musical depth.
- Buffered Pre-Out and Line-Out Jacks: RCA line outputs allow effortless daisy-chaining to additional slave amplifiers in expansive commercial facilities.
- Comprehensive Circuit Protection: Integrated thermal overload protection, short-circuit safeguarding, and quiet fan cooling ensure reliable 24/7 commercial duty.
- Standard 19-Inch 2U Rack Chassis: Includes heavy-duty front rack-mount ears for seamless installation into standard commercial equipment racks.
Specifications:
- Amplifier & Power Output:
- Rated Output Power: 120 Watts RMS
- Speaker Output Taps: 70V, 100V, 4 – 16 Ohms (Screw-Down Terminal Barrier Strip)
- Frequency Response: 60 Hz – 15,000 Hz (+/- 3 dB)
- Total Harmonic Distortion (THD): Less than 0.5% @ 1 kHz, rated power
- Signal-to-Noise Ratio: Microphone: Greater than 70 dB, Line/AUX: Greater than 75 dB
- Tone Controls: Bass: +/- 10 dB @ 100 Hz, Treble: +/- 10 dB @ 10 kHz
- Input Matrix & Connectivity:
- Microphone Inputs: 3x 1/4" (6.35 mm) Microphone Jacks (Mic 1 with Priority Override)
- Auxiliary Inputs: 2x Stereo RCA Line Inputs (AUX 1, AUX 2)
- Audio Outputs: 1x Stereo RCA Pre-Out / Line-Out
- Digital Media Interface: Bluetooth 5.0, Digital FM Tuner, USB Type-A Port, SD Card Reader
- Physical Dimensions & Power:
- Chassis Form Factor: 2U Standard 19" Rack-Mountable (Rack Ears Included)
- Dimensions (W x D x H): 19.0" x 12.2" x 3.5" (482 x 310 x 88 mm)
- Net Weight: Approximately 15.4 lbs (7.0 kg)
- Power Requirement: 110-120V AC, 50/60 Hz
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