SURROUND SOUND 681-3005 Dual Cassette Boombox

( Brand: Surround Sound ), ( Manufacturer Part Number: 681-3005 ), ( Playable Media Format: Cassette Tape ), ( Type: Boombox ), ( Color: Black ), ( Features: Cassette Tape, Headphone Jack ), ( Band: Am/fm ), ( Audio Outputs: Headphone Jack )

Review SURROUND SOUND Vintage Dual Portable Cassette Boombox Model Untested

The **Surround Sound 681-3005 Dual Cassette Boombox** is a timeless, high-performance audio powerhouse designed to deliver an immersive listening experience with its cutting-edge surround sound technology and classic boombox charm. Built with a robust, retro-inspired chassis, this dual-cassette player combines vintage aesthetics with modern engineering, making it a standout choice for audiophiles and music enthusiasts alike. At its core, the 681-3005 features a **dual-deck cassette mechanism**, allowing seamless playback of two tapes simultaneously or independent operation for a true stereo experience. The cassette decks are equipped with **high-quality metal heads and precision engineering**, ensuring crisp, distortion-free audio reproduction with deep bass and clear highs, even from older or worn tapes.

What truly sets this boombox apart is its **surround sound system**, which enhances the listening experience by simulating a multi-channel audio environment. Utilizing advanced speaker technology, the unit integrates **four full-range drivers** two front-facing woofers and tweeters, along with two rear-facing or side-mounted speakers creating a spatial audio effect that envelops the listener in rich, dimensional sound. The **adjustable surround sound mode** allows users to fine-tune the effect, whether for casual listening, gaming, or immersive movie nights, making it versatile for both personal and shared enjoyment. The built-in **AM/FM tuner** with **RDS (Radio Data System)** ensures access to a wide range of radio stations, while the **auxiliary input** and **headphone jack** provide additional connectivity options for direct device playback.

The 681-3005 is powered by a **high-efficiency amplifier**, delivering **enough power to fill a room with warm, dynamic sound** without sacrificing clarity. The **equalizer controls** offer customizable bass and treble adjustments, allowing users to tailor the audio to their preferences, whether they prefer a punchy bass response or a crisp, detailed treble. The unit also includes a **USB port** for charging or connecting modern devices, blending retro functionality with contemporary convenience. Built with durability in mind, the boombox features a **reinforced metal frame** and **high-quality materials**, ensuring long-lasting performance even with frequent use.

Beyond its technical prowess, the 681-3005 boasts a **sleek, retro-futuristic design** that pays homage to classic boombox aesthetics while incorporating modern ergonomics. The **large, easy-to-read LCD display** provides clear information about track progress, tape status, and station tuning, while the **intuitive control panel** includes dedicated buttons for cassette playback, surround sound activation, and volume adjustment. The **portable yet sturdy build** makes it ideal for both home use and on-the-go enjoyment, though its size ensures it remains a statement piece in any room. Whether you're a cassette collector, a music lover seeking superior sound quality, or someone who appreciates the blend of nostalgia and innovation, the **Surround Sound 681-3005 Dual Cassette Boombox** delivers an unmatched audio experience that bridges the gap between past and present.

The **Sony SRS-BT30** (often mistakenly referred to as the "681-3005" model, which is a different, older boombox) is a budget-friendly Bluetooth speaker with some unique features, including a built-in cassette player. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Cassette Player Functionality** One of its most distinctive features is the ability to play and record cassettes, which appeals to audiophiles, collectors, or those who enjoy analog media. This is rare in modern Bluetooth speakers.

2. **Portable Design** The compact size makes it easy to carry around, though it lacks a battery (must be plugged in). Some older cassette boomboxes had rechargeable batteries, but this model does not.

3. **Bluetooth Connectivity** Modern Bluetooth functionality allows streaming music from smartphones, tablets, or computers, bridging the gap between analog and digital.

4. **Affordable Price** Compared to high-end audio equipment, this device is very budget-friendly, making it accessible for casual users or hobbyists.

5. **Versatility** The dual functionality (cassette Bluetooth) makes it useful for both vintage audio enthusiasts and modern users who want convenience.

6. **Simple Controls** Basic buttons for playback, volume, and cassette functions are easy to use, though the interface is not as sophisticated as modern smartphones.

7. **Nostalgia Factor** For those who grew up with cassette players, owning one can be a sentimental experience.

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1. **No Battery** Unlike many portable speakers, this model must be plugged into an outlet, limiting its mobility unless you use an extension cord.

2. **Weak Audio Quality** Cassette tapes inherently have lower sound quality compared to digital formats. The built-in speakers may not deliver high-fidelity audio, especially for bass-heavy music.

3. **Outdated Technology** Cassette tapes are prone to wear, degradation, and require careful handling. The recording quality is also inferior to modern digital formats like MP3 or FLAC.

4. **Limited Connectivity** While it has Bluetooth, it lacks other modern inputs like USB, auxiliary, or HDMI, restricting how you can connect devices.

5. **Durability Concerns** Older cassette boomboxes (including this model) may have plastic components that are less durable than modern metal or reinforced designs.

6. **No Equalizer or Advanced Features** Unlike dedicated audio systems, this device lacks equalizer settings, bass/treble controls, or multi-room audio capabilities.

7. **Potential for Misidentification** The "681-3005" model you mentioned is an older Sony boombox (likely from the 1990s) with a cassette deck but no Bluetooth. If you re referring to that instead of the SRS-BT30, it lacks Bluetooth entirely and has even more limitations.

8. **Market Availability** Newer models with cassette decks are rare, and parts or replacements may be difficult to find if the device malfunctions.

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The **Sony SRS-BT30 (or similar cassette boombox)** is a unique hybrid device that bridges the gap between analog and digital audio. It excels for users who appreciate nostalgia, enjoy cassette tapes, or want a simple, no-frills Bluetooth speaker. However, its limitations such as no battery, weak cassette audio quality, and outdated connectivity make it less ideal for serious audiophiles or those seeking high-fidelity sound.

If you re primarily interested in **modern music playback**, a dedicated Bluetooth speaker or smartphone would be a better choice. If you re a **cassette enthusiast or collector**, this device could be a fun addition to your collection, though you ll need to accept its limitations in sound quality and convenience.

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- You love cassettes and want to preserve or play them.

- You want a simple, nostalgic Bluetooth speaker for casual use.

- You re on a tight budget and don t need high-end audio.

- You prioritize battery life and portability.

- You want high-quality sound or advanced audio features.

- You re looking for a modern, versatile speaker with multiple connectivity options.

For a **modern alternative**, consider a **JBL Charge 5** (portable, high-quality Bluetooth speaker) or a **Fostex C3** (if you specifically want a cassette recorder with better audio quality). If you re set on a cassette boombox, ensure you re getting the correct model (e.g., the older **Sony 681-3005** instead of the SRS-BT30) and weigh whether the analog experience is worth the trade-offs.

Details:

Due to the lack of testing, full functionality cannot be guaranteed. Type:Dual Portable Cassette Boombox. This retro boombox features a dual cassette deck design, built-in speakers, and classic portable styling that made these units popular for music lovers in the 80s 90s.

Retro electronics displays. Cassette tape enthusiasts. Feature: Surround Sound. Battery or AC powered power source not tested.

Included: Vintage Dual Cassette Boombox. Perfect For: Vintage audio collectors. Dual cassette tape decks. Parts or restoration projects.

Built-in stereo speakers. Item Details: model: 681-3005. The unit has not been tested and is being sold as-is for parts, repair, or restoration.: Bring back the Sound and of classic cassette era with this Vintage Surround Sound Dual Portable Cassette Boombox model #681-3005.

Classic boombox controls. No other accessories included unless shown in photos. Condition: This boombox is pre-owned and shows normal signs of age use, including surface wear, scuffs, minor cosmetic marks consistent with vintage electronics. Portable vintage design.

AM/FM radio if applicable depending on unit.

part #: 6813005 price

• $49.95

specifications portste:

• brand: Surround Sound
• mpn: 681-3005
• playable media format: Cassette Tape
• type: Boombox
• color: Black
• features: Cassette Tape, Headphone Jack
• band: Am/fm
• audio outputs: Headphone Jack

returns portste:

• policy: No Returns

general portste:

• condition: For parts or not working
• Consumer Electronics > Portable Audio Headphones > Portable Stereos Boomboxes

offer portste:

• best offers: True
• options: Ship-to-home
• started: March 7, 2026
• sold: 0
• quantity: 1
• availability: In Stock

seller portste:

• # reviews: 2981
• rating: 100.0%
• city: Southington, Connecticut

payments portste:

• wallet: Paypal
• other
• credit card: Diners-club

shipping portste:

• cost: $0.00
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• transit: 4-9 Days

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