
Kramer
Kramer 13-80477090 50W 70V/100V Power Amplifier
Compact Power for Clear Audio AmplificationThe Kramer PA-50HZ Power Amplifier delivers reliable audio amplification in a compact form factor. Designed for high-impedance systems, it's ideal for small to medium-sized spaces.Specifications: Brand: Kramer Model: 13-80477090 Type: Power Amplifier Ou...
$372.00*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Compact Power for Clear Audio Amplification
The Kramer PA-50HZ Power Amplifier delivers reliable audio amplification in a compact form factor. Designed for high-impedance systems, it's ideal for small to medium-sized spaces.
Specifications:
- Brand: Kramer
- Model: 13-80477090
- Type: Power Amplifier
- Output: 50W
- Impedance: 70V/100V
- Suitable for: Small to medium-size meeting spaces and classrooms
- Output: Line-level
Specifications
Brand
Kramer
Model Number
13-80477090
Output Power
50W
Supported Speaker Voltage
70V/100V
Product Type
Power Amplifier
Pros & Cons
👍 Pros
- Provides 50W of output power, suitable for driving multiple speakers in commercial installations.
- Supports both 70V and 100V constant voltage speaker systems, offering versatility for large-scale audio deployments.
- Optimized for power amplification, delivering reliable and consistent audio performance for background music or paging systems.
- The robust design implies suitability for professional environments and continuous operation.
- A Kramer amplifier suggests integration with other Kramer audio/video solutions, if available.
👎 Cons
- Specific details regarding the amplifier's frequency response, signal-to-noise ratio, or total harmonic distortion are not provided.
- The number or type of audio inputs (e.g., XLR, RCA, Phoenix) on the amplifier is not specified.
- Information about any built-in features such as DSP, EQ, or protection circuits is absent.
- Its physical dimensions or weight are not detailed, which could impact rack-mounting or installation planning.
- The description does not mention if the amplifier includes any cooling mechanisms like fans, which is relevant for continuous operation.
Frequently Asked Questions
What is the power output of the Kramer 13-80477090 amplifier?
The Kramer 13-80477090 is a 50W power amplifier.
What type of speaker systems is this amplifier compatible with?
This amplifier supports both 70V and 100V constant voltage speaker systems, commonly used in commercial audio installations.
Is this amplifier suitable for professional audio setups?
Yes, as a 50W 70V/100V power amplifier from Kramer, it is designed for commercial installations, implying suitability for professional use.
What is the primary function of this device?
Its primary function is to amplify audio signals for driving speakers in a constant voltage distributed audio system.
Are there any specific audio features mentioned for this amplifier?
The provided details specify its power output and supported speaker voltages, but do not list specific audio processing features like EQ or DSP.