Dual CS 505-4 vs Garrard Zero 100

Side-by-side specifications and a plain-English account of the recorded differences. Full profiles: Dual CS 505-4 · Garrard Zero 100.

Comparison of Dual CS 505-4 and Garrard Zero 100
Specification Dual
CS 505-4
Garrard
Zero 100
Price$300 (used)Highlighted difference. $250 (used)
CategoryVintageVintage
Statusdiscontinueddiscontinued
Years1991–?1971–1976
Drivebelt driveidler drive
Speeds33/45 rpm33/45 rpm
Operationsemi-automaticfully-automatic
Cartridge suppliedNoneNone
Phono stageNoNo
USB outputNoNo
BluetoothNoNo
Platteraluminiumaluminium
TonearmDual ULM armGarrard articulating zero-tracking-error arm
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.

On price alone the Garrard Zero 100 costs less, coming in $50 (about 20%) below the Dual CS 505-4.

The Dual CS 505-4 spins its platter via belt drive; the Garrard Zero 100 uses idler drive instead. Neither is objectively better — a motor that's mechanically isolated from the platter by an elastic belt, which is the usual route to a quieter noise floor — the default choice across most of hi-fi versus a rubber idler wheel driving the platter rim directly, giving huge torque and a punchy, immediate character that's become a specific taste among collectors.

The Garrard Zero 100 is fully automatic — press start and the arm cues itself and lifts at the end of the side — where the Dual CS 505-4 needs you to cue the arm by hand.

Bottom line: the Garrard Zero 100 has the lower reference price; the table shows which documented features change with the $50 gap.

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 505-4
RetailerTypeShippingProduct search
Guitar Center music retail Free standard shipping on most orders $25+. View at Guitar Center ↗
Reverb used marketplace Shipping set per seller; many listings ship free within the US. View at Reverb ↗
Upscale Audio hifi independent Free USA shipping on orders over $99 (exclusions for oversized items). View at Upscale Audio ↗
eBay marketplace Shipping set per seller; many listings ship free within the US. View at eBay ↗

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 Garrard Zero 100
RetailerTypeShippingProduct search
Guitar Center music retail Free standard shipping on most orders $25+. View at Guitar Center ↗
Reverb used marketplace Shipping set per seller; many listings ship free within the US. View at Reverb ↗
Upscale Audio hifi independent Free USA shipping on orders over $99 (exclusions for oversized items). View at Upscale Audio ↗
eBay marketplace Shipping set per seller; many listings ship free within the US. View at eBay ↗

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