























6 Days
18
0
$80.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
Venmo
PayPal
ApplePayThe Boss CS-3 is a widely produced workhorse rather than a rare collector's holy grail (like an original Japanese CS-2 or a 1970s Spectrum). However, having one in true NIB (New In Box) / Mint condition puts it in the top tier of desirability for buyers seeking pristine vintage or early-era Boss gear.
The Boss CS-3 Compression Sustainer has remained a staple on pedalboards for nearly four decades. Several factors explain its ongoing demand among players and collectors:
Key Reasons for Its Popularity\
Note on this specific unit (GW 67625 serial): Produced in early 1995 in Taiwan, this specific iteration still used analog-style components and the older Boss ACA power supply circuit. When powered via an isolated DC output or daisy-chained with other 9V pedals, early Taiwan units are known for having a warmer, slightly softer compression curve that vintage Boss collectors particularly appreciate over modern surface-mount production runs.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.











6 Days
18
0
$80.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.
























Venmo
PayPal
ApplePayThe Boss CS-3 is a widely produced workhorse rather than a rare collector's holy grail (like an original Japanese CS-2 or a 1970s Spectrum). However, having one in true NIB (New In Box) / Mint condition puts it in the top tier of desirability for buyers seeking pristine vintage or early-era Boss gear.
The Boss CS-3 Compression Sustainer has remained a staple on pedalboards for nearly four decades. Several factors explain its ongoing demand among players and collectors:
Key Reasons for Its Popularity\
Note on this specific unit (GW 67625 serial): Produced in early 1995 in Taiwan, this specific iteration still used analog-style components and the older Boss ACA power supply circuit. When powered via an isolated DC output or daisy-chained with other 9V pedals, early Taiwan units are known for having a warmer, slightly softer compression curve that vintage Boss collectors particularly appreciate over modern surface-mount production runs.










