SpinBase Turntable Speaker Ft. Isogroove Technology

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True high fidelity: Just add turntable

Enjoy powerful, gratifying sound from your turntable – without the complexity, bulk, and cost of a component audio system. Here’s the all-in-one powered speaker that reproduces your vinyl as it was meant to be heard: the SpinBase™ system.

Smart technologies in the chassis, amplifier and loudspeakers deliver a sound that delights music lovers, impresses audiophiles and wins the highest praise from Sound & Vision, Rolling Stone, Hi-Fi Trends, and more.

The SpinBase system is perfect as a vinyl enthusiast’s first system, an audiophile’s second system and in bedrooms, dorm rooms, offices, living rooms and dens – anywhere you want terrific sound in a compact chassis.

“…satisfyingly smooth, feedback-free sound and musical pleasure well beyond the SpinBase’s $300 price point. I loved it!”

- Michael Fremer, Editor,


ISOgroove Technology is our revolutionary patent-pending technology that eliminates feedback when you place a turntable on top of our SpinBase turntable speaker.It addresses a common challenge faced by turntable users: feedback and vibrations that can occur when a turntable's speakers are placed too close to the turntable itself; interfering with the delicate playback of the vinyl.

By utilizing ISOgroove Technology, Andover Audio has created a seamless integration between the turntable and speakers.This eliminates the need for separate speaker placement, simplifies the setup process, and optimizes the listening environment.

Conquering compromise

Audiophiles know that most all-in-one products are fraught with compromises. And placing a turntable on top of a conventional loudspeaker is a definite no-no. That’s why Andover Audio applies a trio of advanced technologies to overcome these issues. Our IsoGroove™ Technology, Class D amplifier and 270° loudspeaker array combine to deliver soul-satisfying, room-filling music reproduction.

Feedback, defeated

Loudspeakers work by producing vibration. The business end of a turntable works by detecting vibration. So under normal circumstances, placing your turntable directly on top of a loudspeaker is a recipe for a miserable distortion called “acoustic feedback.” Andover’s patent-pending IsoGroove® Technology protects your turntable from vibration – and protects your music from feedback. Independent audio critics who rarely agree on anything have declared the technology “lived up to its billing” and “works as advertised” and called it “so amazing” and “genius.”

Sound & Vision Top Pick

“Even when playing the SpinBase at a loud volume, its top surface remained well-damped and vibration-free.”

- Michael Trei, Sound & Vision

Class D power amplifier

Most power amplifiers generate heat along with the wattage. So it’s difficult to fit a powerful amp and a capable stereo loudspeaker into a single, compact enclosure. The solution? Our Class D amplifier is cool and compact, yet delivers prodigious sound.

270° loudspeaker array

Getting legitimate stereo from a single, compact cabinet is a challenge. The SpinBase system rises to the challenge with a pair of dome tweeters and a pair of cone woofers, carefully arranged in a 270° array. You’ll appreciate the results every time you listen.

Sleek and refined

The system gives you everything you need to enjoy vinyl and streaming music in a timeless, low-profile design. Highlights include a durable perforated metal grill; textured top surface; and large, elegant volume control.

The right base for your turntable

The SpinBase system is designed to sit directly under most turntables, including popular models like the Numark TT-100, Technics SL-230, Audio Technica LP-120, or our SpinDeck series of turntables. As long as your turntable feet fall within the SpinBase system’s dimensions, you’re good to go.

All the right connections

The system accommodates the widest range of turntables, including those with magnetic or ceramic cartridges and turntables with or without built-in preamps. And we apply the correct equalization to get the best sound, even from inexpensive ceramic cartridges. In addition, the SpinBase system provides quick and easy connections for Bluetooth streaming devices, a CD player and a subwoofer.

Make it a system

By themselves, your turntable and the SpinBase system deliver sound from your LPs as it was meant to be. But when you’re ready to take the next step, so are we. To raise your system to optimum listening height and add LP storage, choose our matching SpinStand rack. And for splendid reproduction of the lowest musical octaves, our SpinSub™ subwoofer is ideal.

  • Bass + Treble EQ Controls
  • Ceramic Cartridge Switch
  • Class D Amplification
  • 18W RMS per channel
  • Dimensions: (18in W, 13.5in L, 3.25in H)
  • Two-Year Warranty (see Warranty Extensions for longer Coverage)


Total RMS Continuous Power 36W 60W
Woofer Size 1.5"x3" (Oval) 3.5" (Round)
Soft Dome Tweeter 20mm 20mm
Bluetooth Receive Yes Yes
Bluetooth Transmit No Yes
Grille Perforated Metal Heathered Fabric
Ceramic Cartridge EQ Yes No
Selectable 100Hz High-Pass Filter No Yes
Frequency Range 60Hz - 20kHz 48Hz - 20kHz
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