Rolls RA-63S Amplifier
September 6, 2009
Rolls RA-63S Amplifier is a dynamic design that offers unbeatable performance. It is an eight channel mono or four channel stereo distribution amplifier which is exclusively developed for the contractor / install market. High level balanced lines in a sound distribution system are driven through the provided outputs. For input and output, screw terminals are provided on the rear panels with each output capable of powering more than one line.
It comprises of a +20 dB Gain switch which functions effectively well. This integrated amplifier offers an input impedance of 100KoHMS balanced and 50 Ohms balanced output impedance. The unit supports a maximum input level of +22dBV and maximum output level of +24dB. SNR of the amplifier is >90 dB and the frequency response is 10 Hz - 40 kHz, +/- 1 dB at <.008%THD.
This integrated multi-channel amplifier requires a power of 120 VAC at 50-60 Hz, 15VA. With dimensions of 19” x 1.75” x 6.5” and weight of 3 kg, the unit is simpler to handle and use. Rolls RA-63S Integrated Amplifier comes with varied connectivity options that add to the better use of this product. Strengthen the audio signals and experience the real audio performance with this amplifier.
| General Information | |
|---|---|
| Brand | Rolls |
| Model | Rolls RA-63S Amplifier |
| Weight | 3 kg |
| Dimensions | 19″ x 1.75″ x 6.5″ |
| Type of Amplifier | Integrated |
| Impedance in ohms | Output Impedance: 50 Ohms balanced Input Impedance: 100 K Ohms balanced |
| Total Harmonic distortion | <.008% |
| Signal to noise ratio | >90 dB |
| Sound System | Stereo/Mono |
| Number of Channels | 8 |
Carat A57 Amplifier
August 21, 2009
Amplifiers are the smart and simple devices which are used to enhance the quality of sound output in electronic devices. It boosts the power of the sound signals, resulting in unbelievable audio performance. Carat A57 Amplifier delivers an output power of a whooping 80 Watts. It has two pairs of switch able speakers with High current output stage and Audio grade condensers.
This integrated amplifier has an SNR of > 110dB - (Phono 100dB) (@1kHz). Power configuration for this amplifier is 2 x 80W RMS / 8? - 2 x 150W / 4? and frequencies are 15 Hz - 70 kHz + 0/-1dB. To adjust the sound as the user wishes, there are some controls featured such as Bass, Treble and Balance.
This home audio amplifier can be easily connected to other devices through its full-fledged interfaces like 5 x Line level in, 1 x MM phono in, 1 x MC phono in, 1 x Tape loops, Preamp out, 2x Speaker outputs and Headphone out. Other connections facilitated in this stereo amplifier are CD, Tuner, Aux and Tape. Certain features that distinct this product from the others are Fully digital controlled, High quality phono preamplifier, Direct preamplifier output, MP3 player input on front panel, Oversized toroidal supply transformer, Alphanumeric display and Remote control.
With its performance surpassing its size, Carat A57 Stereo Amplifier has dimensions of Width-430mm, Height- 100mm and Depth- 360 mm and its overall weight is 10.2 kg.
| General Information | |
|---|---|
| Brand | Carat |
| Model | Carat A57 Amplifier |
| Weight | 10.2 kg |
| Dimensions | Width-430mm, Height- 100mm, Depth- 360 mm |
| Type of Amplifier | Stereo |
| Wattage | 2 x 80W RMS / 8? - 2 x 150W / 4? |
| Signal to noise ratio | > 110dB - (Phono 100dB) (@1kHz) |
| Sound System | Stereo |
Dynacord CL-800 Amplifier
July 1, 2009
Week and feeble audio signals does not grab attention of the audience or the listener. It is necessary to strengthen these audio signals in order to enthral the listener. Perfect amplification is attained with the proper functioning of Dynacord CL-800 Amplifier. This unit is powered to bring that extra detailing to the audio performance. It has dimensions of Width 483 x Height 88.1 x Depth 386.8.
Stereo is the sound mode supported in this amplifier, which assures effective audio output. Powerful performance is made possible with a power effect of 2×240 Watt. Better management is made possible with its light weight of 13.5 kg.
Amplification Details
• Max. Midband Output Power THD = 1%, 1 kHz, Dual Channel: 600W (2 ohms) 400W (4 ohms) 240W (8 ohms)
• Rated Output Power THD < 0.1%, 20Hz – 20 kHz: 300W (4 ohms) 150W (8 ohms)
• Max. Single Channel Output Power Dynamic Headroom, IHF-A: 1100W (2 ohms) 580W (4 ohms) 300W (8 ohms)
• Max. Single Channel Output Power Continuous, 1 kHz: 800W (2 ohms) 480W (4 ohms) 270W (8 ohms)
• Max. Bridged Output Power THD = 1%, 1 kHz: 1200W (4 ohms) 800W (8 ohms)
• Maximum RMS Voltage Swing THD = 1%, 1 kHz: 50V
• Power Bandwith, ref. 1kHz THD =1%, half power @ 4 ohms: 10Hz – 60 kHz
The voltage Gain, ref. at 1 kHz is 32.0 dB. Input Sensitivity at rated output power is calculated as +1.15dBu (0.88 V rms) and the Input Impedance, active balanced is 20kohms. This amplifier supports < 0.05% as its THD at rated output power MBW = 80 kHz, 1 kHz. Maximum input level included is +22dBu (9.76 V rms). Crosstalk ref. 1 kHz, at rated output power is < -80 dB and Frequency Response ref. at 1 kHz (- 1dB) is 15Hz – 40 kHz.
Damping Factor at 1 kHz is >300. Signal to Noise Ratio is 103.5 dB and the output noise is < -70 dB. Audio limiters, High temperature, DC, HF, Back-EMF, Peak current limiters, In-rush current limiters and Turn on delay are the protective features provided. It consists of a Front-to rear, 3-stage fans. Dynacord CL-800 Integrated Amplifier operates to suit your varying amplification needs.
| General Information | |
|---|---|
| Brand | Dynacord |
| Model | Dynacord CL-800 Amplifier |
| Weight | 13.5kg |
| Dimensions | Width 483 x height 88.1 x depth 386.8mm |
| Type of Amplifier | Integrated |
| Input Impedance | 20kOhms |
| Total Harmonic distortion | < 0.05% |
| Output power | 2×240 Watt |
| Signal to noise ratio | 103.5 dB |
| Sound System | Stereo |
Roksan Kandy L.III MKIII Amplifier
December 19, 2008
The Roksan Kandy L.III MKIII Amplifier is an integrated amplifier that can be connected to your TV or music system for sound enhancement.
The input connection option consists of 5 line levels for CD, Tuner, Video, Line 1 and Line 2 respectively, 1 MM turntable and one more slot for tape. For output, it consists of tape out, 2 pre-amp outputs, stereo speaker outputs that can connect to 4 mm banana plug/binding post connections and a 6.3 mm headphone socket in the front of the device for you to plug in your ear phones. There is no recorder out selector. The input Impedance is 47kOhms and the input sensitivity is 470 mV (115 watts).
This wonderful amplifier is designed to meet the user requirements satisfactorily. It is easy to operate. The PDF specifications and the product home page are available in English so that it can be understood by anyone and everyone.
The powerful amplifier from Roksan Kandy consists of 2 speakers of 120 watts and 8 ohms amplifier power. It consists of 2 channels. The power supply required to operate this device is 500 VA Ultra Noise Toro dial transformer and 4 regulated supply rails. The damping factor is greater than 110 watts (8 ohms) and the frequency response is (-3dB), <3 Hz and >100 Hz. The Gain is 38 dB Overall for both Pre and power i.e., 7 dB for preamplifier and 31 dB for power amplifier. The Harmonic Distortion is <0.005% 1 kHz-8 ohms and the signal to noise ratio is 100 dB.
The power consumes by this amplifier is <25 watts. At full power 2 channel 8 ohms it consumes greater than 330 watts and 4 ohms greater than 550 watts.
The efficient L.III MKIII model amplifier is the perfect companion to your TV or music system. It has a symmetrical layout and is designed with compatibility in mind. It consists of rotating volume control and a small display on the front of the device. It also has optimized power regulation and better decoupling to all stages, improved power supply for Preamplifier and phono section, optimized routing, and shorter speaker output cables that prevents the awkwardness of lengthy wires. In addition, it also has new improved tape output section, protection circuit and wideband noise rejection.
Further to provide you with improved and enhanced performance and sound quality, it has also eliminated several internal cables and connections, reduced residual hum and noise and redesigned the chassis and cover with improved ventilation.
The compact power packed Roksan Kandy L.III MKIII Integrated Amplifier is do designed that it fits into your TV cabinet or your music system. It measures 432 mm in width, 102 mm in height and 380 mm in depth. It weighs 14 kg. This stylish sound enhancer device is provided with remote control so that you can also operate from it. Batteries for the remote are also included.
| General Information | |
|---|---|
| Brand | Roksan Kandy |
| Model | Roksan Kandy L.III MKIII Amplifier |
| Weight | 14 kg |
| Dimensions | 432 x 102 x 380 mm |
| Type of Amplifier | Stereo |
| Impedance in ohms | 47Kohms |
| Total Harmonic distortion | <0.005% |
| Wattage | 2 x 120 watts |
| Signal to noise ratio | 100dB |
| Sound System | Stereo |
| Number of Channels | 2 |
