PA4.450
Class H-Power Amplifier
- 4 channels
- 4 x 550W @ 4 Ω
4 x 550 Watt @ 4 ohm / 4 x 350 Watt @ 8 ohm / 2 x 1000 Watt @ 8 ohm Bridge
Power consumption 700 W
Frequency response, 4 Ohm load 20kHz, 4 Ohms, +/- 1dB
8 kg (17.63 pounds)
The Tecnare PA Series of power amplifier represent a new era in affordable, high quality performance and reliability with the latest power amplifications technologies. The line consists of five models in a uniform, rugged 2U chassis, the sound quality and durability of class H designs with the innovation of the latest power devices available.
The two models of four channels in the series are the PA4.450 and PA4.1500.
PA4.450 is a 4 channel power amplifier that delivers up to 4 x 550 W RMS @ 4 (2×1000 W RMS bridged @ 8 ), weighing just 8 kg.
It features independent gain knobs, signal clip and fault LEDs, stereo XLR input, 1.4 V to 0.775 V input sensitivity switch, mono – parallel – bridge switch, speakoON® outputs.
Moreover, it is protected against shorts and open circuits. Thanks to its high efficiency heat sinks and high speed DC fans, the PA4.450 can withstand the hardest heat conditions ensuring great reliability.
Features
- Easy to configure in stereo / mono / bridge modes
- Two unit 19″ rack.
- Front panel signal / clip / protect LED indicators
- Extensive protective circuits ensure high reliability and operating safety
- XLR-3 input connectors / SPEAKON® NL4 output connectors
Applications
- Small and medium size PA systems
- Disco, club and DJ sound
- TECNARE systems
- Public Spaces
- Mobile and fixed installation
| General Specifications | |
| Number of Channels | 4 |
| Power Output,all channels driven (RMS) | 4 x 550 Watt @ 4 ohm / 4 x 350 Watt @ 8 ohm / 2 x 1000 Watt @ 8 ohm Bridge |
| Audio Performance | |
| Voltage Gain | 33 dB |
| Frequency response | 4 Ohm load <20Hz to >20kHz, 4 Ohms, +/- 1dB |
| Inter‐channel crosstalk, | worst case combination better than ‐75dBr at 1kHz and ‐58dBr at 20kHz |
| Total harmonic distortion, THD | <0.5%, 20Hz-20kHz |
| Power Supply | |
| Operation voltage | 180-250 V (50/60 Hz) |
| Power consumption | 700 W |
| Physical | |
| Audio Input Analog: | 4x female NeutrikTM XLR-3 |
| Amplifiers output | 4x Neutrik SpeakonTM NL4 connectors |
| Protection | Protection against short circuits, no-load, on/off muting, RF interference. |
| Ventilation | Flow-through ventilation front to back |
| Enclosure | Standard 19” 2U (88mm), 250mm (9.84”) |
| Net Weight | 8 kg (17.63 pounds) |
Small and medium size PA systems
Disco, club and DJ sound
Public Spaces
Mobile and fixed installation
