EMG4655 vs EMG62 — Compare

EMG ACS 6-String Bass Pickup in Red vs EMG J Set Jazz Bass Pickup Black

The EMG ACS is an acoustic guitar pickup designed to amplify acoustic instruments with natural tone and minimal noise, while the EMG J Set is a jazz bass pickup engineered for electric bass with characteristic jazz tone and modern broad response. Choose the ACS if you're amplifying an acoustic guitar; choose the J Set if you're upgrading or building a jazz or funk bass.

No sales tax on orders shipped outside California — total cost beats national retailers that charge sales tax in nearly every state.

EMG ACS 6-String Bass Pickup in Red

$179.00
View EMG ACS 6-String Bass Pickup in Red

EMG J Set Jazz Bass Pickup Black

$189.00
View EMG J Set Jazz Bass Pickup Black

Specs side by side

EMG ACS 6-String Bass Pickup in RedEMG J Set Jazz Bass Pickup Black
Price$179.00$189.00
BrandEMG PickupsEMG Pickups
Pickup Type—Set
ConditionNewNew

Why choose EMG ACS 6-String Bass Pickup in Red

  • ✓ Specifically engineered for acoustic guitar amplification with transparent, natural resonance
  • ✓ Extremely low noise floor at -96dBV for clean studio and live sound
  • ✓ Flexible power options supporting 6V to 27V DC for various equipment setups
  • ✓ Includes quick-connect cable, end pin jack, battery bag, and mounting accessories

Why choose EMG J Set Jazz Bass Pickup Black

  • ✓ Tailored for jazz and funk bass with characteristic sweeping harmonic overtones and tight mid-range punch
  • ✓ Prewired control set included with volume, tone, and output components ready to install
  • ✓ Low resistance-to-inductance ratio delivers full low-frequency response with dynamic high end
  • ✓ Works on both fretted and fretless bass across studio and live settings
Bottom line: Buy the EMG ACS if you need to amplify an acoustic guitar with natural tone and minimal noise. Buy the EMG J Set if you're outfitting an electric bass for jazz, funk, or general studio and live performance.

Frequently asked questions

Can I use the ACS on an electric bass or the J Set on an acoustic guitar?

No. The ACS is a piezo-based system designed specifically for acoustic guitar bodies. The J Set is a magnetic pickup for electric bass strings. Using either outside its intended instrument type will not produce the designed tonal characteristics.

What skill level do these pickups suit?

The ACS suits intermediate, advanced, and professional players. The J Set is accessible to beginners while offering depth for intermediate, advanced, and professional bass players.

Which pickup requires more setup and what comes in the box?

The ACS includes a quick-connect cable, end pin jack, battery bag, cable keepers, velcro, and allen wrenches for a relatively straightforward piezo installation. The J Set comes prewired with a complete control set including volume controls, tone control, output jack, battery clip, and adjustment screws, making it ready for installation into a bass.

What is the output noise level and signal strength?

The ACS has an output noise of -96dBV with 0.5V nominal output and 2K Ohm impedance, optimized for silent passages and direct console connection. The J Set specifications emphasize low noise with a low resistance-to-inductance ratio, though exact dB figures are not provided in the product information.

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