Dual CS 721 vs Technics SL-150

Side-by-side specifications and a plain-English account of the recorded differences. Full profiles: Dual CS 721 · Technics SL-150.

Comparison of Dual CS 721 and Technics SL-150
Specification Dual
CS 721
Technics
SL-150
Price$425 (used)Highlighted difference. $375 (used)
CategoryVintageVintage
Statusdiscontinueddiscontinued
Years1976–?1975–?
Drivedirect drivedirect drive
Speeds33/45 rpm33/45 rpm
Operationfully-automaticmanual
Cartridge suppliedNoneNone
Phono stageNoNo
USB outputNoNo
BluetoothNoNo
Platternon-magnetic, dynamically balanceddie-cast aluminium
TonearmDual gimballed arm with ULM developmentnone (armless version of the SL-1500)
Wow & flutter

Practical differences

Highlighted cells show a lower reference price, support for more listed speeds, or the presence of a convenience feature. They are not an overall score.

The Technics SL-150 undercuts the Dual CS 721 by $50 — $375 against $425.

Both are direct-drive, so that part of the experience should feel similar on either deck: instant start-up, rock-steady speed under load, and enough torque to nudge or backspin the record — the reason DJs and scratch decks are built this way.

The Dual CS 721 is fully automatic — press start and the arm cues itself and lifts at the end of the side — where the Technics SL-150 needs you to cue the arm by hand.

Bottom line: $50 separates these reference prices. That difference is factual; this specification comparison does not assign an overall winner.

Retailer searches

4 US retailers handle used or discontinued decks like this — each outbound link searches the deck on that retailer’s site.

Retailers selling Dual CS 721
RetailerTypeShippingProduct search
eBay marketplace Shipping set per seller; many listings ship free within the US. Search at eBay ↗
Guitar Center music retail Free standard shipping on most orders $25+. Search at Guitar Center ↗
Reverb used marketplace Shipping set per seller; many listings ship free within the US. Search at Reverb ↗
Upscale Audio hifi independent Free USA shipping on orders over $99 (exclusions for oversized items). Search at Upscale Audio ↗

Retailer searches

4 US retailers handle used or discontinued decks like this — each outbound link searches the deck on that retailer’s site.

Retailers selling Technics SL-150
RetailerTypeShippingProduct search
eBay marketplace Shipping set per seller; many listings ship free within the US. Search at eBay ↗
Guitar Center music retail Free standard shipping on most orders $25+. Search at Guitar Center ↗
Reverb used marketplace Shipping set per seller; many listings ship free within the US. Search at Reverb ↗
Upscale Audio hifi independent Free USA shipping on orders over $99 (exclusions for oversized items). Search at Upscale Audio ↗

Compare two different decks →