ADC Accutrac 3500 Plus 6

The ADC Accutrac 3500 Plus 6 is a sophisticated belt-drive automatic turntable that combines innovative features with user-friendly operation. Introduced in the late 1970s, this model is particularly noted for its ability to play multiple records automatically and its advanced programming capabilities.

Key Specifications

• Drive System:Type: Belt-drive
  Motor: Low-speed, brushless DC motor for enhanced speed stability and reliability
  

• Speed Options:Supports playback at 33 1/3 RPM and 45 RPM
  Equipped with a strobe light for visual confirmation of speed accuracy
  

• Platter:Material: Heavy aluminum platter, designed to reduce vibrations and improve sound quality
  Diameter: Approximately 300 mm
  Weight: Approximately 1.4 kg, contributing to stability during playback
  

• Wow and Flutter:Rated at less than 0.03%, indicating minimal speed variation during playback.
  

• Rumble:Measured at better than -70 dB, reflecting low background noise for an enhanced listening experience.
  

Tonearm

• Type: S-shaped tonearm with static balance design

• Effective Length: Approximately 237 mm

• Overhang: 15 mm

• Tracking Force: Adjustable tracking force from 0 to 4 grams

• Headshell: Removable headshell for easy cartridge changes

Unique Features

• Automatic Record Changer: The Accutrac 3500 Plus 6 can stack up to six records on its spindle, allowing for automatic playback of multiple discs without manual intervention.

• Programmable Track Selection: Users can program the order of tracks for playback, enhancing convenience during listening sessions.

• Remote Control Operation: The turntable includes a remote control for easy operation from a distance, allowing users to change records or adjust settings without needing to be directly next to the unit.

Build Quality

The chassis of the ADC Accutrac 3500 Plus 6 is constructed from high-density materials that provide durability and stability. Its dimensions are approximately 460 x 380 x 130 mm, with a weight of around 8 kg, ensuring a solid feel during operation.

Performance Characteristics

The ADC Accutrac 3500 Plus 6 is recognized for its reliable performance and user-friendly features. Its belt-drive system provides smooth operation, while the heavy platter aids in reducing vibrations. The programmable features make it particularly appealing for users who enjoy extended listening sessions without manual intervention.

Conclusion

The ADC Accutrac 3500 Plus 6 turntable stands out as a significant model in the evolution of automatic turntables. Its combination of belt-drive technology, programmable features, and robust construction make it an appealing choice for vinyl enthusiasts seeking both performance and convenience in their listening experience.