Amphony L1550 Model 1550 Wireless Audio 5.8GHz
Transmitter/Receiver/Amplifier; Wireless Digital Audio Transmission at full CD
Quality; Two mono amplifiers with 50-Watts peak output power each; No audio
compression; Error correction for maximum reliability; Power efficiency typ. 75
% @ 10 W, 4 Ohms; Frequency response 1 Hz - 23 kHz; Channel separation typ. 94
dB; Dimensions 5 x 3.5 x 2 inches; Transmitter Audio transmission method:
Digital (Audio is transmitted as PCM sample data); Transmitter frequency: 5.8
GHz; Signal-to-Noise ratio (A-weighted): typ. 92 dB; Dynamic range: typ. 92 dB;
Error correction: 1/2 rate FEC; Audio sampling method: 64 times oversampling;
Transmitted data rate: > 3 Mbps; Overall audio latency: < 1 ms; Transmitter
operating range: max. 150 ft. line of sight, max. 40 ft. through walls and
ceilings; Amplifiers Content: Each set contains two mono class-T amplifiers;
Output power: 2 * 50 W (2 * 15 W rms); Total harmonic distortion: typ. 0.005 %
(- 86 dB) @ 10 W, 10 Ohms.
General Information |
Manufacturer |
Amphony |
Manufacturer Part Number |
L1550 |
Product Name |
Wireless Audio 5.8GHz Transmitter/Receiver/Amplifier |
Marketing Information |
Connect your speakers without running long speaker cables with the Model 1550 wireless audio transmitter / amplifier. Each wireless amplifier receives a 5.8 GHz audio signal which is transmitted in a digital format up to 150 feet away from the transmitter.
Digital transmission without audio compression ensures true CD quality audio. The Model 1550 transmitter / amplifier is fully immune to interference from wireless devices working in the usual 2.4 GHz frequency band.
To minimize heat and size, each wireless amplifier contains a mono class-T digital amplifier which provides the power efficiency of conventional class-D digital amplifiers at a far lower audio distortion. Each wireless amplifier measures only 5 x 3.5 x 2 inches and is easily mountable to a speaker. |
Features |
- Wireless Digital Audio Transmission at full CD Quality
- Two mono amplifiers with 50-Watts peak output power each
- No audio compression
- Error correction for maximum reliability
|
Specifications |
Transmitter |
Audio transmission method: Digital (Audio is transmitted as PCM sample data)
Transmitter frequency: 5.8 GHz
Signal-to-Noise ratio (A-weighted): typ. 92 dB
Dynamic range: typ. 92 dB
Error correction: 1/2 rate FEC
Audio sampling method: 64 times oversampling
Transmitted data rate: > 3 Mbps
Overall audio latency: < 1 ms
Transmitter operating range: max. 150 ft. line of sight, max. 40 ft. through walls and ceilings |
Amplifier |
Content: Each set contains two mono class-T amplifiers
Output power: 2 * 50 W (2 * 15 W rms)
Total harmonic distortion: typ. 0.005 % (- 86 dB) @ 10 W, 10 Ohms
Power efficiency: typ. 75 % @ 10 W, 4 Ohms
Frequency response: 1 Hz - 23 kHz
Channel separation: typ. 94 dB
Frequency response: 1 Hz ... 23 kHz
Dimensions: 5 x 3.5 x 2 inches |
Comparison Chart |
|
Model:
|
1520 |
1550 |
|
Digital audio transmission |
Yes |
Yes |
|
Transmit frequency |
5.8 GHz |
5.8 GHz |
|
Max. line-of-sight operating range |
50 ft. |
200 ft. |
|
Error correction |
Yes |
Yes |
|
RCA line audio input |
Yes |
Yes |
|
Amplified speaker audio input |
Yes |
Yes |
|
Signal-to-noise ratio (A-weighted) |
92 dB |
92 dB |
|
Dynamic range |
92 dB |
92 dB |
|
Oversampling ratio |
128 x |
128 x |
|
Transmit data rate |
> 3 Mbps |
> 3 Mbps |
|
Audio compression |
No |
No |
|
Audio latency |
< 1 ms |
< 1 ms |
|
A-20061025-1142-116-E
*This
item is BRAND NEW - not refurbished. It comes with all manufacturer
supplied accessories, and full manufacturer's USA warranty.
|