KRK S8.4 Powered Studio Subwoofer with Bypass Control (8")

$499.00 Free Shipping
Found a better price? We'll match it.

Size

SKU: KRKS84
Special Order
Our specialists procure special orders 1.19x faster than the industry average. Most orders arrive within 1-2 weeks.

Free shipping on most orders above $199

Purchase with Apple and Google Pay

Test gear at our store

Free shipping on most orders above $199

Purchase with Apple and Google Pay

Test gear at our store

Free shipping on most orders above $199

Purchase with Apple and Google Pay

Test gear at our store

Free shipping on most orders above $199

Purchase with Apple and Google Pay

Test gear at our store

Authorized Dealer
Track Your
Order
1-Year Manufacturer Warranty
Blackout Audio storefront
Blackout Audio
Google Reviews
Reviewer
"You can tell they really care." Read
Reviewer
"Welcoming but also super professional" Read
Buy With Confidence
Authorized Dealer
Blackout Audio storefront
Blackout Audio
Google Reviews
Reviewer
"You can tell they really care." Read
Reviewer
"Welcoming but also super professional" Read
Track Your
Order
1-Year Manufacturer Warranty
Buy With Confidence

Talk to our Experts

Have questions about this product? Our team is here to help!

Shipping, Returns & Financing

Orders above $199 qualify for Free Standard Shipping.
For international shipping, please request a quote through the contact form.

Province Standard Shipping Express Shipping
ON $19 $39
QC, MB $29 $69
Other $39 $119

Payment & Financing Options

We accept credit and debit cards, Apple Pay, Google Pay, Shop Pay, and PayPal.

Affirm financing is available for most products. To access flexible payment options, select Shop Pay when checking out. Please note that order cancellations or refunds are not available for financed purchases.

Returns

Products can be returned within 14 days of delivery or pickup.

View our full return policy

Description

The KRK S8.4 is a compact 8" powered studio subwoofer that extends the low end of any nearfield monitoring setup. The custom-voiced glass aramid composite woofer and Class D amplifier deliver tight, defined bass with fast transient response. A four-position selectable crossover matches the sub to your existing monitors, and an optional bypass footswitch lets you compare your mix with and without the subwoofer without leaving your listening position.

Low-Frequency Performance

  • Driver: 8" glass aramid composite woofer
  • Bass extension: Down to 29 Hz
  • Max SPL: 112.8 dB
  • Amplifier: Class D, 109 Watts continuous

Crossover & Integration

The four-position selectable crossover lets you dial in the frequency handoff to your monitors. The bypass footswitch (not included) mutes the sub and sends full-range audio to the monitors, making A/B comparison instant. Polarity and input sensitivity controls help with phase coherence and level-matching.

Connectivity

  • Inputs: XLR L/R, 1/4" TRS L/R, RCA L/R
  • Outputs: XLR L/R, 1/4" TRS L/R, RCA L/R
  • Footswitch: 1/4" jack (optional, not included)
  • Ground lift: On/off switch

Specifications

  • Frequency response: 34.5 Hz to 133 Hz
  • Power: 109 Watts continuous
  • SNR: 92 dB
  • Color: Black vinyl wrap, black painted baffle
  • Enclosure: Reinforced MDF, front-firing port
  • Dimensions: 11 x 16.1 x 11.5 in (279 x 410 x 292 mm)
  • Weight: 26.5 lb (12 kg)