Sunfire SRS-210R manual Amplifier Features

Page 6

Amplifier Features

1 2

3

4

5

6

7

8

9

10

1.Standby LED and

2.Power Switch

Press the power switch in to turn on the amplifier. As a general rule, turn it on after your preamplifier or receiver is turned on. When you have finished listening for the night, turn it off before your preamplifier or receiver.

After a period of inactivity (i.e. with no input signal), the amplifier will automati- cally turn itself to Standby mode, where it is effectively off. It can however, turn back on automatically when an audio input signal is present, if a 12 VDC trigger voltage is applied to the Trigger inputs, or if the Start button is pressed.

3. Start button

Press this once to enter the Auto EQ mode (if the sub is out of Standby mode). Press and hold it down for several seconds to enter the Manual EQ mode. See page 12 for more de- tails on this and the EQ controls.

4. LED display

These LEDs are used during the Auto EQ and Manual EQ procedures.

5. Microphone Input

This is where you plug in the supplied linear measurement microphone when you want to use the Auto EQ mode.

(Only use the supplied microphone.)

6. Equalizer Authority

This control's primary purpose is to adjust the EQ Authority. During normal listening, you can adjust the overall EQ from none (ccw, 0%), to fully equalized (cw, 100%). For example, if your first band has a 6 dB boost, setting this control to 50% would make it boost only 3 dB.

This control is also used during the Manual EQ mode to adjust each of the four internal EQ bands, and allow you to add "color" to the sound as desired.

7. Phase Control

This control changes the relative phase of the subwoofer with respect to your other speakers. Use this control to help blend the subwoofer with the rest of your system. This is accomplished by adjusting the control in small incre- ments as you listen for the most bass at your listening position. As a final trim, readjust the Crossover Frequency and Volume controls after the Phase has been set.

8. Crossover Frequency

This controls the high frequency cutoff point. With the control at the 100 Hz mark, the subwoofer will reproduce frequencies up to 100 Hz. If the control is set fully clockwise, the crossover

is bypassed and the subwoofer will reproduce a frequency range up to

115 Hz. With the control fully counter- clockwise the subwoofer reproduces a narrow range, up to 30 Hz.

User's Manual

Page 5 Page 7
Image 6
Page 5 Page 7
Contents Page Important Safety Instructions Contents Unpacking FeaturesIntroduction CareOverview DriversAmplifier Amplifier Features Line-Level Inputs VolumeRack Ears OutputsTrigger Inputs Control Panel FeaturesBalanced XLR Input Speaker Level OutputsAmplifier Installation AC Power ConsiderationsHeat rise Connections Speaker Level connectionsFinding a good location Subwoofer installationMounting options Magnetic FieldsRoom Equalization Procedure Automatic EQ ModeManual EQ Mode Resetting the EQSystem Configurations Connections to a preamplifier’s subwoofer outputConnections to a preamplifier using Y cables Using the line level high-pass outputs Adjusting the controls Horizontal position Subwoofer Installation InstructionsMounting points Flat on its backVertical position Specifications DimensionsTroubleshooting Not enough bassNot enough bass in a 5.1 system Hum Subwoofer won’t turn offSubwoofer won’t turn on automatically Limited Warranty Service Assistance

SRS-210R specifications

The Sunfire SRS-210R is a compact, high-performance subwoofer designed to deliver an exceptional audio experience in both home theater and music applications. Renowned for its innovative technology and impressive sound quality, the SRS-210R is a great choice for audiophiles and casual listeners alike.

One of the standout features of the SRS-210R is its unique design. The subwoofer utilizes a patented "Rift" technology, which allows for a smaller footprint without sacrificing sound quality. This makes it ideal for those who have limited space but still want powerful bass performance. Its sleek and modern aesthetic also means it can fit seamlessly into any décor.

At the heart of the SRS-210R is a 10-inch high-excursion driver that is paired with a powerful amplifier capable of delivering up to 300 watts of peak power. This combination ensures that the subwoofer can produce deep, impactful bass that can fill a room without distortion, even at high volume levels. The bass response is further enhanced by the use of a vented enclosure, which allows for better airflow and improved efficiency.

In terms of connectivity, the Sunfire SRS-210R offers a variety of options to accommodate different setups. It includes both line-level RCA inputs and speaker-level inputs, making it versatile for connecting to different audio sources. Additionally, the subwoofer features variable phase control and a low-pass filter, enabling users to fine-tune the integration with their main speakers for a more cohesive sound stage.

Another notable characteristic of the SRS-210R is its high-quality construction. Sunfire has designed this subwoofer with durability in mind, ensuring that it can withstand the rigors of everyday use while still providing consistent performance. The cabinet is made from premium materials that reduce resonance, allowing for clearer sound reproduction.

Overall, the Sunfire SRS-210R is a remarkable subwoofer that balances compact size with potent audio capabilities. Its innovative technologies and features, combined with its stylish design, make it an excellent addition to any home audio system. Whether for movies, music, or gaming, the SRS-210R promises to elevate your listening experience to new heights with deep, thunderous bass.
Top Page Image Contents