English

Operations

Front view

Power lamp

Turning On the Power—POWER Å

Press the ON [ ] portion of the POWER switch.

The main power turns on and the power lamp in the front panel lights in green.

The power lamp lights in red when the Auto Power On/ Standby places the unit into standby mode (see page 7).

To completely cut off the power to this unit

Press the OFF [ ] portion of the POWER switch. This will disconnect the mains lead.

Rear view

 

VOLUME

FREQUENCY

 

ı

MIN

50Hz

 

Ç

 

 

MAX

200Hz

 

VOLUME

 

 

PHASE

 

CUT OFF FILTER

FREQUENCY

Î

 

 

 

NORMAL

VARIABLE

 

 

REVERSE

FIXED

Ç

PHASE

AUTO POWER ON/STANDBY

 

 

RIGHT

LEFT/MONO

CUT OFF

 

ON

 

INPUT 1

FILTER

CANCEL

 

(LOW-LEVEL)

AUTO POWER

RIGHT

 

LEFT

 

ON/STANDBY

 

 

 

 

 

 

 

INPUT 2

 

 

 

 

(HIGH-LEVEL)

 

 

 

 

TO MAIN

 

 

 

 

SPEAKERS

 

 

RIGHT

 

LEFT

 

Å

POWER

 

 

 

POWER

 

 

 

OFF

ON

 

 

 

 

 

Adjusting the Volume—VOLUME ı

Adjust the volume output level through this unit while comparing with the sounds coming out of the main (front) speakers.

Once you have adjusted the volume output level of this unit, you do not need to adjust it each time you use this unit. Adjusting the volume level on the connected amplifier will also adjust the volume level through this unit.

1 Turn the VOLUME knob to the MIN position.

VOLUME

MIN

MAX

2 Turn on the connected amplifier and start playing a source.

Playback sounds come out of the main (front) speakers and this unit.

3 Adjust the VOLUME knob to obtain a well-balanced sound level with that of the main (front) speakers.

VOLUME

MIN

MAX

If the volume is set at a high level before starting play, the sudden blast of sound energy can permanently damage your hearing and/or ruin your speakers.

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Page 6
Image 6
JVC SP-DW103 manual Operations, Turning On the Power-POWER Å, Adjusting the Volume-VOLUME ı

SP-DW103 specifications

The JVC SP-DW103 is a high-performance subwoofer designed to enhance the home audio experience, particularly for those who enjoy deep bass reproduction. This model is part of JVC's commitment to delivering high-quality sound solutions, making it an ideal choice for both music enthusiasts and home theater aficionados.

One of the standout features of the SP-DW103 is its powerful 10-inch cone driver, which allows it to produce deep, resonant bass frequencies with remarkable clarity. This driver is specifically engineered to minimize distortion, ensuring that every note and beat can be felt as well as heard. The frequency response range is impressive, allowing users to experience low frequencies down to 28 Hz, making it perfect for various musical genres and movie soundtracks that require robust bass.

JVC has incorporated advanced technologies into the SP-DW103, including a built-in Class D amplifier. This type of amplifier is known for its efficiency and low heat production, translating to longer operational life and reduced energy consumption. The 100-watt RMS power output ensures that the subwoofer can fill even larger rooms with rich sound without compromising audio quality.

The design of the SP-DW103 is both stylish and functional, featuring a sleek cabinet that fits seamlessly into a variety of home decors. Its solid construction minimizes unwanted vibrations, which contributes to clearer sound reproduction. The subwoofer is equipped with a front-firing port that enhances low-frequency output and provides flexibility in placement, allowing users to position it optimally within their listening environment.

Connectivity is another critical aspect of the SP-DW103, featuring RCA and speaker level inputs. This versatility allows users to integrate the subwoofer easily with various audio systems, whether it's a home theater setup or a standalone audio system.

In conclusion, the JVC SP-DW103 subwoofer is a remarkable audio accessory that combines powerful performance with modern technologies and elegant design. With its impressive driver, efficient amplifier, and flexible connectivity options, it is well-suited for anyone looking to elevate their audio experience. Whether it’s for enjoying music or enhancing movie nights, the SP-DW103 promises to deliver a rich and immersive sound experience.