MARANTZ CRS-4003S Superscope Boombox Matrix Cassette Radio Service

( Brand: Marantz ), ( Manufacturer Part Number: CRS-4003S ), ( Part Type: Cassette Radio ), ( Unit Type: Unit )

Review MARANTZ Superscope Vintage Boombox Matrix Cassette Radio Needs Service

The Marantz CRS-4003S Superscope Boombox Matrix Cassette Radio is a high-end portable audio system that combines superior sound quality, advanced features, and elegant design. This cassette radio, engineered by Marantz, a renowned brand in hi-fi audio equipment, delivers an exceptional listening experience.

The CRS-4003S is designed with a sleek, compact boombox form factor that is both stylish and practical. Its matte black finish exudes sophistication, while its size makes it easy to carry around. The radio's dimensions measure approximately 13.8 inches long, 8.3 inches wide, and 5.3 inches high, with a weight of approximately 5.3 pounds.

The heart of the Marantz CRS-4003S is its advanced matrix cassette deck. This innovative design combines four independent cassette decks into one, allowing you to record and play up to four cassettes simultaneously. It also features a built-in Dolby Noise Reduction system to ensure clear, high-quality sound during playback and recording.

This boombox offers a wide range of listening options, including AM/FM tuning with 40 presets each for both bands. It also includes a USB port for playing back MP3 files from a flash drive, as well as a 3.5mm auxiliary input for connecting external devices.

The Marantz CRS-4003S Superscope Boombox is equipped with high-fidelity components to ensure an exceptional listening experience. It features a Class D digital amplifier that delivers 3 watts per channel, driving two full-range speakers with a frequency response of 80 Hz to 20 kHz. The radio also includes a built-in rechargeable battery that provides up to 12 hours of playback time on a single charge.

Additional features of the CRS-4003S include a large, easy-to-read LCD display, a built-in clock with alarm and sleep timer functions, and a carry handle for easy transport. Overall, the Marantz CRS-4003S Superscope Boombox Matrix Cassette Radio is a must-have for audiophiles and music enthusiasts who value superior sound quality, advanced features, and elegant design in a portable package.

The Marantz CRS-4003S Superscope Boombox is a high-end cassette radio with several unique features. Here are some pros and cons that might help you make a decision about purchasing this product:

1. Superior Sound Quality: Marantz is known for its high-fidelity audio equipment. This boombox delivers clear, rich sound with its four high-fidelity speakers and Marantz's proprietary Matrix amplifier technology.

2. Long Battery Life: The CRS-4003S comes with a rechargeable battery that can last up to 50 hours on a single charge, making it ideal for long outings.

3. Multiple Power Options: The boombox offers multiple ways to power it, including AC, DC, and battery power, giving users flexibility in their listening choices.

4. Compact Design: Despite its powerful sound, the CRS-4003S has a sleek and compact design, making it easy to transport.

5. Convenient Features: This boombox comes with a built-in cassette recorder, a tuning knob that glows in the dark, and a large, easy-to-read display.

1. High Price Point: The Marantz CRS-4003S is a premium product, and its price point reflects that. It may not be within everyone's budget.

2. Limited Connectivity: The boombox does not have Bluetooth or other modern connectivity options, which might be a drawback for some users.

3. Cassette-Only: While this boombox delivers excellent sound quality from cassettes, it does not support other media formats, such as CDs or MP3s.

The Marantz CRS-4003S Superscope Boombox is an excellent investment for those who value high-fidelity sound and the nostalgia of listening to cassette tapes. Its long battery life, compact design, and convenient features make it a standout product. However, its high price point and lack of modern connectivity options might be deal-breakers for some users.

If you're looking for a high-end cassette radio with superior sound quality and a long battery life, the Marantz CRS-4003S Superscope Boombox is an excellent choice. However, if you're on a budget or require modern connectivity options, you might want to consider other options. Ultimately, the decision comes down to personal preference and listening priorities.

Details:

High-end features include: Super Hard Permalloy cassette head. Four-way power operation. Please review all photos for exact condition. This unit has not been serviced.

INCLUDED: Marantz Superscope CRS-4003S Boombox as pictured. Designed by Marantz USA Manufactured in Japan. Stereo microphone inputs. Tested functions: Cassette deck plays, rewinds, and fast-forwards.

Analog VU meters. Marantz Superscope CRS-4003S Vintage Matrix Stereo Boombox Radio Cassette Recorder. FM radio receives stations. Audio output is present but low in volume.

This is normal and expected for this model. FM / MW SW 3-band receiver. Battery level meter responds when activated. External antenna and chassis ground terminals.

This unit powers on and has been partially tested. Cosmetic condition shows normal age-related wear including surface scuffs, dust, and light scratches. Original telescoping antenna is intact no cracks/creases slight bow in the very tip portion. Line in, line out, and phono inputs.

Matrix Stereo sound architecture. Rare, high-end Superscope portable stereo boombox built with real hi-fie receiver architecture rather than typical consumer construction.

part #: crs4003s price

• $299.00

specifications cassettevintagee:

• brand: Marantz
• mpn: Crs-4003s
• part type: Cassette Radio
• unit type: Unit

seller cassettevintagee:

• city: Mount Vernon, Washington
• # reviews: 1539
• rating: 100.0%

offer cassettevintagee:

• availability: In Stock
• best offers: True
• options: Ship-to-home
• sold: 0
• started: January 11, 2026
• quantity: 1

payments cassettevintagee:

• credit card: Visa
• other
• wallet: Apple-pay

returns cassettevintagee:

• policy: No Returns

shipping cassettevintagee:

• transit: 5-12 Days
• cost: $32.75
• carrier: USPS, UPS
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground Saver
• type: Calculated
• class: Standard, Expedited, Economy

general cassettevintagee:

• condition: Used
• Vintage Electronics > Vintage Audio Video > Vintage Cassette Decks

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