Sherwood RD-6503 manual Specifications

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Specifications

AMPLIFIER SECTION

• Power output, stereo mode, 6 Ω, THD 0.7%, 40 Hz~20 kHz

..................................................................................... 2×100 W

Total harmonic distortion, 6 Ω, 100 W, 1 kHz

0.03 %

Intermodulation distortion

 

 

60 Hz : 7 kHz= 4 : 1 SMPTE, 6 Ω, 100 W

0.1 %

Input sensitivity, 47 kΩ

 

 

Line (CD, TAPE, VIDEO)

200 mV

Signal to noise ratio, IHF “A” weighted

 

 

Line (CD, TAPE, VIDEO)

95 dB

• Frequency response

 

 

Line (CD, TAPE, VIDEO), 10 Hz~75 kHz

+0 dB, -3 dB

Output level

 

 

TAPE REC, 2.2 kΩ

200 mV

 

PRE OUT (Subwoofer), 1 kΩ

1.0 V

Bass/Treble control, 100 Hz/10 kHz

±12 dB

Surround mode, only channel driven

 

 

Front power output, 6 Ω, 1 kHz, THD 0.7 %

110 W / 110 W

 

Center power output, 6 Ω, 1 kHz, THD 0.7 %

110 W

 

Surround power output, 6 Ω, 1 kHz, THD 0.7 %

110 W / 110 W

DIGITAL AUDIO SECTION

Sampling frequency

32, 44.1, 48, 96 kHz

Digital input level

 

 

Coaxial, 75 Ω

0.5 Vp-p

 

Optical, 660 nm

-15 ~ -21 dBm

VIDEO SECTION

Video format

PAL

Input sensitivity (=Output level) , 75 Ω

 

 

Video (Composite (normal))

1 Vp-p

FM TUNER SECTION

Tuning frequency range

87.5 ~ 108 MHz

Usable sensitivity, THD 3%, S/N 26 dB

12.8 dBf

46 dB quieting sensitivity, mono/stereo

20.2 / 45.3 dBf

Signal to noise ratio, 65 dBf, mono/stereo

55 / 50 dB

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

0.5 / 1.0 %

• Frequency response, 30 Hz~12 kHz

±3.0 dB

Stereo separation, 1 kHz

30 dB

Capture ratio

4 dB

IF rejection ratio

80 dB

AM TUNER SECTION

Tuning frequency range

522 ~ 1611 kHz

Usable sensitivity

500 µV/m

Signal to noise ratio

40 dB

Selectivity

25 dB

GENERAL

• Power supply

230 V ~ 50 Hz

• Power consumption

330 W

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

440×141×370 mm (17-3/8×5-1/2×14-1/2 inches)

Weight (Net)

9.2 kg (20.3 lbs)

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

ENGLISH

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Contents RD-6503 Read this Before Operating Your Unit 220 240Contents Connecting Antennas System ConnectionsConnecting Video Components Connecting External INs Connecting Subwoofer PRE OUT Surround left and right speakers Speaker placementFront left and right speakers and center speaker SubwooferFront Panel Controls Fluorescent DisplayFront AUX Jack Remote Controls Remote Control Operation Range Loading BatteriesListening to a Program Source OperationsBefore operation When CD, Video 1~ 2 is selected as an input source Adjusting the tone bass and treble Surround Sound 2CH downmix mode When CD or Video 1 ~ 2 is selected as an input sourceTo cancel the surround mode for stereo playback Enjoying Surround SoundWhen selecting the DRC Dynamic Range Compression Night mode Listening in Virtual Surround Headphone modeWhen adjusting the sound parameters Press the Sound Parameter buttonEnter the test tone mode Repeat the above steps 2 and 3 to adjust other parametersAdjusting each channel level with test tone Cancel the test tone functionRepeat the above steps 2 and 3 to adjust each channel level Adjusting the current channel levelAdjust the level of the selected channel as desired Press the Channel Level buttonConfirm your selection Memorizing the adjusted channel levelsSelect the desired one of REF 1 and REF Recalling the memorized channel levelsAuto presetting Auto tuningManual tuning Listening to Radio BroadcastsManual presetting Tuning to preset stationsRDS search Listening to RDS Broadcastsfm onlyTP search When PTY Srch is displayed, select the desired program type FM mode, press the Search Mode button three timesPTY search MP3 Stop mode, select the desired search modePlaying Music Files Compatible USB mass storage deviceStart playback To interrupt playback temporarily Select the desired folder or fileTo stop playback Repeat/Random playback Skipping ahead or back during playbackDisplaying file information during playback Recording with Tape RecordingDubbing from video components onto Video Dubbing the audio and video signals separately onto Video Other Functions Operating the sleep timerAdjusting the brightness of the fluorescent display Displaying the operation statusSystem Setup Turn the setup menu onSetup menu flow Setting the System When selecting the Subwoofer modeSetting the Input When selecting the Auto Surround When selecting the DigitalPress the Cursor UP/DOWN buttons to select the desired item Setting the Speaker Setup When selecting the Configuration About the speaker sizeWhen selecting the Distance About the speaker distanceWhen selecting the Crossover About the crossover frequencyAdjusting the current channel level Setting the CH LevelRepeat the above steps 1 and 2 to adjust each channel level Press the Cursor UP/DOWN buttons to select the Mode ~ Setting the Parameter When selecting the Night ModeWhen selecting the Dolby Plii Music Troubleshooting Guide Problem Possible Cause RemedySpecifications RD-6503

RD-6503 specifications

The Sherwood RD-6503 is a sophisticated audio receiver designed for the modern home theater enthusiast. With its blend of classic design and contemporary technology, the RD-6503 delivers a compelling audio experience that caters to both casual listeners and audiophiles alike.

One of the standout features of the RD-6503 is its robust power output. Capable of delivering 100 watts per channel into 8 ohms, this receiver ensures that your favorite movies and music come to life with richness and clarity. The amplification is backed by high-quality components that contribute to a cleaner sound with lower distortion levels. This design consideration makes the RD-6503 particularly effective at handling dynamic soundtracks, providing a punchy and captivating audio experience.

In terms of connectivity, the RD-6503 includes a variety of inputs and outputs. It is equipped with multiple HDMI inputs, allowing users to connect their Blu-ray players, gaming consoles, and other multimedia devices without hassle. The built-in HDMI switching also supports 4K video pass-through, making it a future-proof choice for home theater setups. Additionally, the receiver boasts USB and auxiliary inputs, as well as digital optical and coaxial connections, ensuring compatibility with a plethora of devices.

Sherwood has incorporated advanced audio technologies in the RD-6503, including Dolby Digital and DTS surround decoding. These features provide an immersive sound stage that enhances the listening experience, whether you're watching a blockbuster film or streaming music. Moreover, the RD-6503 supports a range of stereo and surround sound formats, enabling users to tailor their audio setup to their specific needs.

Another notable characteristic of the RD-6503 is its user-friendly interface. The intuitive on-screen display simplifies navigation of settings, making it easy to adjust sound modes, levels, and input sources. The included remote control further enhances convenience, providing access to all the receiver’s functionalities from the comfort of your seat.

In conclusion, the Sherwood RD-6503 is a versatile, high-performance audio receiver that combines powerful amplification with advanced connectivity options. Its support for modern surround sound formats and ease of use makes it an ideal choice for anyone looking to elevate their home entertainment experience. Whether you're hosting a movie night or enjoying your favorite playlist, the RD-6503 is designed to deliver stunning sound quality that exceeds expectations.