Sherwood AX-4103 operating instructions Troubleshooting Guide, Specifications

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Troubleshooting Guide

If a fault occurs, run through the table below before taking your amplifier for repair.

If the fault persists, attempt to solve it by switching the amplifier off and on again. If this fails to resolve the situation, consult your dealer. Under no circumstances should you repair the amplifier yourself as this could invalidate the warranty.

PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

No power

• The AC input cord is disconnected.

• Connect the cord securely.

 

• Poor connection at AC wall outlet or the outlet

• Check the outlet using a lamp or another

 

is inactive.

appliance.

 

 

 

No sound

• The speaker cords are disconnected.

• Check the speaker connections.

 

• The volume is adjusted too low.

• Adjust the volume.

 

• The MUTE button on the remote control is

• Press the MUTE button to cancel the muting

 

pressed to ON.

effect.

 

• Speakers are not switched on.

• Press the SPEAKER A or B button to ON.

 

• Incorrect selection of the input source.

• Select the desired input source correctly.

 

• Incorrect connections between the components.

• Make connections correctly.

 

 

 

No recording

• Incorrect selection between the components.

• Make connections correctly.

 

• Incorrect operation of each component for

• Operate each component correctly.

 

playback and recording.

 

 

 

 

Remote control unit does not

• Batteries are not loaded or exhausted.

• Replace the batteries.

operate.

• The remote sensor is obstructed.

• Remove the obstacle.

 

 

 

Specifications

AMPLIFIER SECTION

Power output, stereo mode, 8

, THD 0.3 %, 40 Hz~20 kHz

2 53 W

Total harmonic distortion, 8

, 53 W, 1 kHz

0.05 %

Intermodulation distortion

 

 

60 Hz : 7 kHz= 4 : 1 SMPTE, 8 , 53 W

0.03 %

Input sensitivity, 47 k

 

 

Line

200 mV

Signal to noise ratio, IHF “A” weighted

 

Line

95 dB

Frequency response

 

 

Line, 20 Hz~40 kHz

3 dB

Output level

 

 

TAPE/VCR OUT, 2.2 k

200 mV

Bass/Treble control, 100 Hz/10 kHz

10 dB

GENERAL

Power supply

AC 230 V, 50 Hz

Power consumption

120 W

Dimensions(W H D)

440 138 332 mm(17-3/8 5-7/16 13 inches)

Weight(Net)

8.0 kg(17.6 lbs)

Note: Design and specifications are subject to change without notice for improvements.

ENGLISH

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Contents AX-4103 Introduction Unpacking and InstallationAC Voltage Selection Read this Before Operating Your UnitContents System Connections Connecting AUDIO/VIDEO ComponentsSwitched AC Outlet Connecting System ControlAC Input Cord System Remote Controls Front Panel & System Remote ControlsFront Panel Controls Input Selector Buttons Loading Batteries Remote Control Operation RangeListening to a Program Source OperationsBefore operation Adjusting the sound volume balance Adjusting the tonebass and trebleAdjusting the brightness of the fluorescent displays Operating the sleep timerRecording Other FunctionsSpecifications Troubleshooting GuideAX-4103

AX-4103 specifications

The Sherwood AX-4103 is a powerful and versatile stereo amplifier designed for audiophiles and casual listeners alike. This model showcases a perfect blend of performance, durability, and aesthetic appeal, making it an ideal choice for both home audio systems and professional setups.

One of the standout features of the AX-4103 is its robust power output. The amplifier delivers a substantial 50 watts per channel at 8 ohms, providing ample headroom to power a variety of speakers. With a low distortion level of just 0.03%, the AX-4103 ensures that audio playback remains crisp and clear, even at higher volumes. This characteristic makes it suitable for both dynamic music genres and subtle acoustic performances.

In terms of connectivity, the Sherwood AX-4103 is equipped with multiple inputs, including several line-level RCA inputs, a phono input for turntables, and a built-in tuner. This wide range of connectivity options allows users to seamlessly integrate various audio sources, from modern digital devices to vintage analog equipment. The inclusion of a dedicated phono stage is particularly appealing for vinyl enthusiasts, ensuring that records are reproduced with fidelity and warmth.

The AX-4103 also incorporates advanced audio technologies aimed at enhancing the listening experience. It features a loudness control that adjusts the amplifier's frequency response at lower volumes, ensuring that music retains its richness and depth regardless of playback level. Additionally, the tone control options available on the front panel allow users to customize bass and treble settings, providing further personalization to their audio experience.

Another notable aspect of the AX-4103 is its build quality. The amplifier is housed in a sleek and sturdy chassis that combines classic and contemporary design elements. This not only adds to its aesthetic appeal but also contributes to its reliability and durability over time.

In summary, the Sherwood AX-4103 is a stellar stereo amplifier that caters to a broad audience, from casual listeners to serious audiophiles. Its combination of powerful output, versatile connectivity, user-friendly features, and excellent build quality makes it an exceptional choice for anyone looking to enhance their audio setup. Whether you're streaming music, spinning vinyl, or enjoying a radio broadcast, the AX-4103 is designed to deliver an impressive sonic experience that does justice to any genre.