Alesis RA-500 Amplifier
May 22, 2009
To fulfil the needs of home and studio amplifier requirements, Alesis has
designed a new amplifier with the latest technology. Alesis RA-500 Amplifier arrives with Convection cool system and hence it provides quiet operation. Clear and powerful sound input is the chief advantage of this amplifier.
Technical Features
The signal to noise ratio of the device is only 105dB. The frequency response is 10Hz – 70kHz +0, -3dB. Damping factor of the product is 200. Slew Rate is 60 V/?s (two channel) and 120 V/?s (bridged mono). It has got an input sensitivity of +4dBu (1.23 V) for rated output with input control at maximum. Maximum input level is +26 dBu. Its input impedance is 20k ? for balanced and 10 k? for unbalanced.
Power rating
The Stereo @ 4 ohms is 250 watts per channel RMS and the Stereo @ 8 ohms is 150 watts per channel RMS. Bridged @ 8 ohms is 500 watts RMS.
Connections
This power amplifier is compatible with input connections like 2 x XLR combo, 2 x 1/4″ TRS phono, 2 x RCA coaxial and output connectors like 2 x Pair binding posts.
Controls
The product is equipped with 2 x Rotary controls for gain and Power switch. Stereo /bridged mono switch is another feature added for control. 2 x Multiple LED level meters also have been added in this amplifier.
The width bagged by the amplifier is 480 mm and the height is 143 mm. It has got a depth of 272 mm. Weight of the amplifier is 13.0 kg.
Alesis RA-500 Power Amplifier is the most matching amplifier to your home and studio with matchless features. Enjoy the power of a technically perfect amplifier.
| General Information | |
|---|---|
| Brand | Alesis |
| Model | Alesis RA-500 Amplifier |
| Weight | 13.0Kg |
| Dimensions | 480mm x 143 mm x 272 mm |
| Type of Amplifier | Power Amplifier |
| Signal to noise ratio | 105dB |
Alesis RA150 Black Amplifier
April 10, 2009
Amplified sounds can turn the weak notes in to powerful ones making it audible and interesting to the listeners. Alesis RA150 Black Amplifier has set a steamy competition in the market leading to the survival of the quality ones only. This amplifier has made a mark in the market with its improved functioning and deliverance of optimum output. This device is effective to operate as it comes with customized controls and easy to use features.
Bring in the true sound performance with this advanced integrated amplifier. Stereo amplifiers enhance the sound tone making it enjoyable and offering definition to the sound. Powerful performance is ensured with a power output of 2 x 75 Watt. This device is suitable for commercial recording studios, broadcast and post-production control rooms.
Technical Details
The rated power output per channel at 4 ohms is 75 watts RMS per channel, at 8 ohms is 45 watts RMS per channel and at 8 ohms bridged mode is 150 watts RMS. Signal to sound ratio is >105dB. Frequency response is 10Hz – 70 kHz +0, -3dB and the distortion rate is calculated as < 0.02% @ 4ohms, 20Hz - 20kHz. Input sensitivity is +4dB for rated output, Crosstalk 85dB, 1kHz, Output offset is +/- 50 mV, Servo controlled. Supported Analogue Inputs is 2 x 1/4 inch jack TRS balanced / RCA and Binding posts are the analogue outputs.
Sit back and gain control over your functioning with the remote. DVD-Audio is provided for better results. Alesis RA150 Amplifier consists of all the functions needed to make your amplification a better experience.
| General information | |
|---|---|
| Brand | Alesis |
| Model | Alesis RA150 Black Amplifier |
| Type of Amplifier | Stereo |
| Wattage | 2×75 Watt |
| Signal to noise ratio | >105dB |
| Sound System | stereo |
Alesis RA300 Black Amplifier
March 31, 2009
Experience the real strength of an integrated amplifier through Alesis RA300 Black Amplifier which fits into all your demands. It has powerful technology to boost the unique features and attractive design to appeal to your eyes. One cannot resist the power and strength of this amplifier as it has been made with a strong vision.
Extraordinary features
This integrated amplifier which is marked with excellence will provide you stereo sound of high quality. The power output of this excellent product is 2×150 Watt. A perfect combination of every feature can be seen in this amplifier.
Be ready to possess the best amplifier of all time. Alesis RA300 Amplifier will make you feel the difference because it is different in each and every way.
| General Information | |
|---|---|
| Brand | Alesis |
| Model | Alesis RA300 Black Amplifier |
| Type of Amplifier | Integrated amplifier |
| Sound System | Stereo |
Alesis RA 150 Amplifier
March 24, 2009
Alesis have come with its latest Alesis RA 150 Amplifier. It is ideal for project and commercial recording studios, broadcast and post-production control rooms. It stands 2RU high. The unit is convection cooled and enables super quiet operation. Its signal to noise ratio comes up to >105dB. The frequency response featured is 10Hz – 70 kHz +0, -3dB.
Its rated output at 4 ohms comes up to 75 watts RMS per channel, at 8 ohms up to 45 watts RMS per channel and at 8 ohms during bridged mode, it comes up to 150 watts RMS. The total harmonic distortion of this amplifier comes up to < 0.02% @ 4ohms, 20Hz - 20kHz. For rated output, the input sensitivity comes up to +4dB. The crosstalk comes around 85dB, 1kHz
The output offset featured is +/- 50 mV and it is servo controlled. Binding posts are the analogue output facilitated. The input type supported is analogue and the connectivity supported is 2 x 1/4 inch jack TRS balanced / RCA.
Thus, Alesis RA 150 Power Amplifier is an extremely powerful amplifier with its good output performance. All apart, it features stylish looks and simple design. It is even easy to use with its simple features and caters to all your amplifying requirements.
| General Information | |
|---|---|
| Brand | Alesis |
| Model | Alesis RA 150 Amplifier |
| Dimensions | Height-2RU |
| Type of Amplifier | Power Amplifier |
| Total Harmonic distortion | < 0.02% |
| Variable crossover | Crosstalk -85dB, 1kHz |
| Signal to noise ratio | >105dB |
