Sherwood RX-4109 manual Specifications, Amplifier Section

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RX-4109(A) 2006.6.21 08:26 AM 페이지 17

Specifications

AMPLIFIER SECTION

Power output, stereo mode, 8 Ω, THD 0.08 %, 20 Hz~20 kHz

2X100 W

Total harmonic distortion, 8 Ω, 100 W, 20 Hz~20 kHz

0.04 %

Intermodulation distortion

 

60 Hz : 7 kHz= 4 : 1 SMPTE, 8 Ω, 100 W

0.02 %

Input sensitivity, 47 kΩ

 

Phono(MM)

2.5 mV

Line(CD,TAPE,AUX)

200 mV

Signal to noise ratio, IHF “A” weighted

 

Phono(MM)

70 dB

Line(CD,TAPE,AUX)

95 dB

Frequency response

 

Phono(MM), RIAA, 30 Hz~20 kHz

±3 dB

Line(CD,TAPE,AUX), 20 Hz~100 kHz

±3 dB

Output level

 

TAPE/AUX OUT, 2.2 kΩ

200 mV

Bass/Treble control, 100 Hz/10 kHz

±10 dB

FM TUNER SECTION

Tuning frequency range

87.5~108 MHz

Usable sensitivity, THD 3%, S/N 30 dB

15 dBf

50 dB quieting sensitivity, mono/stereo

25.2/45.2 dBf

Signal to noise ratio, 65 dBf, mono/stereo

68/65 dB

Total harmonic distortion, 65 dBf, 1 kHz, mono/stereo

0.5/0.8%

Frequency response, 20 Hz~14 kHz

±3 dB

Stereo separation, 1 kHz

40 dB

Capture ratio

4 dB

IF rejection ratio

80 dB

AM TUNER SECTION

Tuning frequency range

520~1710 kHz

Usable sensitivity

800 μV/m

Signal to noise ratio

40 dB

Selectivity

25 dB

GENERAL

Power supply

120 V~ 60 Hz

Power consumption

2.5A

Dimensions (W×H×D, including protruding parts)

440×138×370mm(17-3/8×5-7/16×14-9/16 inches)

Weight (Net)

8.85 kg(19.5 lbs)

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

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Contents RX-4109A 2006.6.21 0825 AM 페이지 RX-4109 Introduction Read this Before Operating Your UnitSafety Instructions Contents Connecting ANTENNAs System ConnectionsAC Input Cord Front Panel & Remote Controls Front Panel Remote Controls Fluorescent DisplayTUNING/PRESET Mode Button Power ButtonStandby Indicator Speaker A, B Selector Buttons FM Mode ButtonRemote Control Operation Range Loading Batteries Remove the coverLoad two batteries matching the polarity Operations Turn the power onSwitch the desired speakers on Listening to a Program SourceAdjusting the tonebass and treble Adjusting the sound volume balance Auto tuningListening to Radio Broadcasts Memory Backup Function Manual tuningPresetting radio stations Repeat the above steps 1 to 3 to memorize other stationsTuning to preset stations Select the desired preset numberRecording Other FunctionsTroubleshooting Guide Problem Possible Cause RemedySpecifications Amplifier Section
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RX-4109 specifications

The Sherwood RX-4109 is a well-regarded stereo receiver that caters to both audiophiles and casual listeners alike. Known for its blend of vintage aesthetics and modern features, this receiver packs a punch in terms of power and versatility, making it an ideal choice for anyone looking to enhance their home audio experience.

One of the standout features of the RX-4109 is its robust power output. It delivers a solid 100 watts per channel at 8 ohms, providing ample power to drive even the most demanding speakers. This significant wattage ensures that users can enjoy clear and distortion-free sound at any volume level, making it perfect for both quiet listening and lively gatherings.

The RX-4109 is equipped with a range of inputs and outputs, allowing for versatile connectivity. It includes multiple analog inputs for connecting devices like CD players, turntables, and more. Additionally, the receiver is outfitted with a dedicated phono input, an essential feature for vinyl enthusiasts. The presence of a headphone jack also enables private listening, enhancing its usability for late-night sessions.

The receiver incorporates several advanced technologies to improve sound quality. Its built-in digital signal processor (DSP) enhances audio clarity, providing a richer listening experience. The inclusion of an AM/FM tuner with 30 presets allows users to effortlessly access their favorite radio stations. This feature is complemented by a high-performance antenna, ensuring optimal reception quality.

A user-friendly interface is another hallmark of the RX-4109. The front panel is intuitively designed, featuring a clear display and straightforward controls, making it easy for users to navigate settings and adjust sound parameters. The remote control adds to the convenience, allowing users to operate the receiver from a distance.

In terms of design, the Sherwood RX-4109 boasts a classic look that appeals to traditionalists. The brushed aluminum front panel and rotary knobs give it an elegant touch, fitting seamlessly into any home audio setup.

In summary, the Sherwood RX-4109 stands out as a versatile and powerful stereo receiver, delivering high-quality sound and a range of connectivity options. Its combination of robust performance, user-friendly design, and essential features make it a worthy addition to any audio setup, whether for music, movies, or radio. The RX-4109 exemplifies Sherwood's commitment to quality sound and reliability, providing an excellent listening experience for enthusiasts and casual users alike.