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Kramer PA-50HZ Power Amplifier, 50W at 70-100V
- Manufacturer: Kramer Electronics
- Model: PA-50HZ
- Category: Pro AV
PA-50HZ (PA-50Z) is a compact Hi-Z (70V/100V) power amplifier with line-level output, ideal for small to medium-size meeting spaces and classrooms.
- Simple and flexible speaker array installation.
- Line level output for cascading, recording or conferencing scenarios.
- Small form factor and convection cooling for simple installation.
- 50W of power into a 70V or 100V line.
Specifications
| Outputs - 1 Stereo Balanced Line Level | On a 5–pin terminal block connector (up to +4dBu/600Ω) |
|---|---|
| Amplifier - Class | D |
| Amplifier - Output Power | 1 x 50W @ 70V or 100V |
| Amplifier - Maximum Voltage Gain | 37dB BTL |
| Amplifier - Dynamic Range | >120dB |
| Amplifier - Frequency Response | Speaker output 50Hz to 20kHz @ +/–3dB |
| Amplifier - Frequency Response | Line level output 20Hz to 20kHz @ +/–0.3dB |
| Amplifier - S/N Ratio | 90dB, 20 Hz — 20 kHz |
| Amplifier - Audio THD + Noise | Speaker output THD+N (1kHz @ 1W) 0.01 % |
| Amplifier - Audio 2nd Harmonic | 0.00006% |
| Power - Consumption | 48V DC, 1.2A |
| Environmental Conditions - Operating Temperature | 0° to +40°C (32° to 104°F) |
| Environmental Conditions - Storage Temperature | –40° to +70°C (–40° to 158°F) |
| Regulatory Compliance (Standards Compliance) - Safety | CE, UL |
| Enclosure - Size | 1/4 19” 1U |
| Enclosure - Type | Aluminum |
Shipping
Free US shipping on orders over $200. Orders under $200 ship at the rate shown at checkout. Oversized items ship by freight; we confirm the quote with you first.
Shipping policyReturns
Special order: no returns without a manufacturer RMA. Wrong or defective items are always covered.
Start a returnDamaged or wrong item?
Tell us within 3 days of delivery with photos and we'll make it right, with no fee.
Contact usKramer warranty
This product is covered by the manufacturer's warranty. We help you with the claim from start to finish.
Warranty detailsSupport from real people
Setup questions, compatibility, firmware: chat with a specialist or email info@silarius.com, Monday to Friday, 8am to 4pm ET.
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Approved businesses can pay on Net 30 / PO terms after their second completed order.
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