Harman Kardon Signature 2.1 Amplifier
January 31, 2009
Amplifiers can be considered as a part of entertainment by the sound extravaganza that the system can produce. Harman Kardon Signature 2.1 Amplifier is efficient to produce natural sound effects with any level of volume that can be controlled by the user.
This amplifier has a height of 19.1 cm, width of 43.8 cm and a depth of 38.7 cm and hence the system needs very less place in your living place. Comfortable weight is given to the device and it is 21 kg. The supported input impedance of this power amplifier is 33 K Ohm and the input sensitivity is 1V. The output details of the amplifier are 100 Watt - 8 Ohm - 20 - 20000 Hz - THD 0.03% - 5 channel(s) and 150 Watt - 4 Ohm - 20 - 20000 Hz - THD 0.03% - 5 channel(s).
5 x speaker output and 5 x audio line-in are the included connectors to the device. Internal power supply is required and the voltage requirement is AC 120 V (50/60 Hz). Harman Kardon Signature 2.1 Power Amplifier supplies 2 year warranty to all the customers. The given frequency response to the system is 1 to 170,000 Hz. Auto turn-on triggered from HK Signature 2.0 preamplifier is distributed to the system.
Discrete output transistors are included in the amplifier. The provided analog input jack is RCA and multi channel analog input is also included. High current, ultra wide-bandwidth design is given to the system with 1kHz to 170kHz band width. Low negative feedback and low harmonic distortion makes the device more efficient. The amplifiers are designed in a manner that it does not require a fan to cool inside.
| General Information | |
|---|---|
| Brand | Harman Kardon |
| Model | Harman Kardon Signature 2.1 Amplifier |
| Weight | 21 kg |
| Dimensions | Height 19.1 cm, width 43.8 cm and depth 38.7 cm |
| Type of Amplifier | Power Amplifier |
| Impedance in ohms | 33 K Ohm |
| Total Harmonic distortion | 0.03% |
| Wattage | 100 Watt, 150 Watt |
| Number of Channels | 5 |
| Warranty | 2 year |
Primare PRE30 Amplifier
January 30, 2009
The number of music lovers is rapidly increasing and the utility of music players are also increasing. Primare PRE30 Amplifier can produce remarkable output and provides maximum satisfaction.
This Primare amplifier has 7 line-level output and they are 2 balanced and 5 unbalanced. An electronic volume control provided is quite necessary to the device. The amplifier has an adjustable input sensitivity for each input. You can do all the operations through the full setting remote control. 2 XLR (L&R), 5 RCA (L&R) are the analogue inputs and 1 XLR (L&R), 2 RCA (L&R) are the analogue outputs. The provided analogue output of the amplifier is 1 RCA.
The rate of balanced input is 560 MV and the unbalanced input is 280 MV. The level of sensitivity adjustments possible in the device is +20 dB. The provided tape output of the amplifier is 280 MV. The maximum gain retained by the amplifier is 16 dB. The frequency response of the device is DC to 100kHz + 0.1 dB. The T.H.D rate is less than 0.01%. The offered signal to noise ratio of the product is 118 dB.
The mains required to the functioning of the Primare PRE30 Stereo Amplifier is 100/115/230 V. The output impedance of the system is 0.06 ohms. This compact amplifier has 10 kg weight and 430 x 410 x 100 mm dimensions. The system is available for you in black or Titanium colour.
| General Information | |
|---|---|
| Brand | Primare |
| Model | Primare PRE30 Amplifier |
| Weight | 10 kg |
| Dimensions | 430 x 410 x 100 mm |
| Type of Amplifier | Surround amplifiers |
| Impedance in ohms | 0.06 ohms |
| Total Harmonic distortion | <0.01% |
| Variable crossover | DC TO 100kHz + 0.1dB |
| Signal to noise ratio | 118 dB |
Yamaha RX-V1900 Amplifier
January 29, 2009
Yamaha has introduced a quality device producing high quality sound which is known as Yamaha RX-V1900 Amplifier. The width, depth and height of the amplifier are 17.1 inches, 17.2 inches and 6.7 inches respectively. The product has 37.7 lbs weight. A remote control is available for easy operation.
The built-in decoders of the system are DTS 96/24, DTS Neo:6, DTS decoder, Dolby TrueHD, Dolby Digital, DTS-HD decoder, Dolby Pro Logic, Dolby Digital Plus, Dolby Pro Logic II, DTS-ES Discrete 6.1, DTS-HD Master Audio and Dolby Pro Logic IIx. The audio D/A converter rate of the device are 24 bit/ 192kHz.
The product comes with surround sound mode. The supported surround sound effects are CINEMA DSP, Neural Surround, SILENT CINEMA DSP, and SRS Circle Surround II. Digital Sound Processor is included in the amplifier and there are 22 DSP presets in it.
The system has 7 channels and the total output power of the device is 910W. The input impedance is 47kohm and the input sensitivity is 200mV. The product has a clock with sleep timer facility. The bass and treble levels can be controlled.
The additional features of the amplifier are IPod ready, Bi-Amplifying, Source direct, and On-screen display, Three-zone capability, XM satellite radio ready, compressed music enhancer and Yamaha Parametric Room Acoustic Optimizer.
Headphone Jack, Coaxial Digital Input, Optical Digital Input and Optical Digital Output are provided to the system for connectivity. Radio / HD radio tuner having AM/FM facility is included in the device.
The main features of the Yamaha RX-V1900 Amplifier are auto set-up, Room EQ, Video up conversion and video scaling
| General Information | |
|---|---|
| Brand | Yamaha |
| Model | Yamaha RX-V1900 Amplifier |
| Weight | 37.7 lbs |
| Dimensions | 17.1 inches, 17.2 inches and 6.7 inches |
| Type of Amplifier | Surround amplifier |
| Impedance in ohms | 47kohm |
| Total Harmonic distortion | 0.04 % |
| Wattage | 910W |
| HDMI Interface | Yes |
| USB Interface | Yes |
| Number of Channels | 7 |
Pioneer VSX-515-S Amplifier
January 28, 2009
Pioneer VSX-515-S Amplifier is compatible with all types of musical
players. A radio tuner with FM and AM facility is integrated in the device. A fluorescent display is built in the system. There are 30 FM preset stations in the product.
Automatic Multi-channel Acoustic Calibration System supports the audio of the amplifier. Dolby Digital, Dolby Digital EX, Dolby Pro Logic, Dolby Pro Logic II, Dolby Pro Logic IIx, DTS, DTS-ES Matrix 6.1, DTS Neo: 6, DTS 96/24 and WMA9 Pro decoder are built in the device. There are 9 original surround modes included in the system.
The output power of the device is 100W. The impedance of the device is 8 ?. 6 channels are built in this Pioneer amplifier. The signal to noise ratio of the device is 64dB. There are 30 tuner preset stations in the system. The input sensitivity of the device is 200mV.
The power consumption of the device is 300W in use and 0.5W at standby mode. The dimensions of the amplifier are 420 x 158 x 402.5 mm. The net weight of the product is 9.5 kg.
The D/A and A/D converter rates of the system are 192 kHz/24-Bit and 96 kHz/24-Bit respectively. The provided connectors of the device are 1 x headphones, 2 x SPDIF input, 1 x SPDIF input, 1 x 6.1 channel audio line-out, 2 x composite video/audio input, 1 x composite video/audio output, 2 x audio line-in, 1 x composite video output, 1 x 5.1 channel audio line-in, 1 x audio line-out, 1 x subwoofer output, 3 x S-Video output and 1 x composite video input.
A remote control is supplied with the Pioneer VSX-515-S Surround Amplifier. A clock with sleep timer is built in the device. Bass and treble of the tone can be controlled. The additional features of the product are Midnight Mode, Source direct, SRS Headphone, Windows Media Audio 9 Professional decoding, quick start, Loudness.
| General Information | |
|---|---|
| Brand | Pioneer |
| Model | Pioneer VSX-515-S Amplifier |
| Weight | 9.5 kg |
| Dimensions | 420 x 158 x 402.5 mm |
| Type of Amplifier | Surround amplifier |
| Impedance in ohms | 8 ?. |
| Wattage | 100W |
| Signal to noise ratio | 64dB |
| Sound System | Surround |
| Number of Channels | 6 |
Alesis RA 300 Amplifier
January 27, 2009
The Alesis RA 300 Amplifier is a device suitable for home use. The powerful audio and the consistent performance make the device more pleasing. Steel is the enclosure material of the amplifier which gives sturdiness to the product.
An LED display is built in the device. The amplifier requires AC 110/220 V voltage for functioning. The offered warranty of the product is 1 year. The amplifier comes with 18.9 in x 10.6 in x 3.9 in dimensions. The product weighs 19lbs.
There are two rack spaces in the system. The supported output mode of the device is stereo. The response bandwidth of this stereo amplifier is 10 - 70000 Hz. The signal to noise ratio of the system is 105dB. The input impedance of the product is 20kohm. The product produces 150W output power per channel into 4 ohms at 1 KHz and 0.02% THD, 90W per channel into 8 ohms and 300W bridged into 8 ohms.
The additional features of the device are input level controls and overload protection. The provided connectors of the amplifier are 2 x audio line-in (RCA phono) – rear, 2 x balanced audio input (phone stereo 6.25 mm) – rear, 2 x balanced audio input (XLR) – rear and 2 x speakers output (banana/spade x 2) – rear. There is no fan in the system and convectional cooling is available to the Alesis RA 300 Stereo Amplifier.
| General Information | |
|---|---|
| Brand | Alesis |
| Model | Alesis RA 300 Amplifier |
| Weight | 19lbs |
| Dimensions | 18.9 in x 10.6 in x 3.9 in |
| Type of Amplifier | Stereo amplifier |
| Impedance in ohms | 20kohm |
| Total Harmonic distortion | 0.02% |
| Signal to noise ratio | 105dB |
| Number of Channels | 2 |
| Warranty | 1 year |





