S8.4 Features
- 8" glass aramid composite woofer
- Bass extension to 30Hz with a max SPL of 112 dB
- Footswitch control enables/disables sub and crossover filter (footswitch not included)
- Curved design with front-firing bass port for placement flexibility
- Powerful, lightweight Class D amplification
- Optimized four-position crossover control
- Universal connectivity: XLR, 1/4" TRS, and RCA inputs and outputs
- Polarity and input sensitivity controls
- 15 mm and 18 mm reinforced MDF enclosure provide maximum strength and protection
- Ground lift switch prevents ground loops
|
Configuration
|
Front Loaded, Vented Subwoofer
|
|
System Type
|
Active Subwoofer
|
|
Low-Frequency
|
8" Glass Aramid Composite Woofer
|
|
Frequency Response
|
35Hz - 133Hz
|
|
Max Peak SPL
|
112.8 dB
|
|
Amplifier
|
Class D
|
|
Power Output (Continous)
|
109 Watts @ 1% THD+N @ 46Hz
|
|
Signal to Noise Ratio
|
92 dB
|
|
Amplifier Distortion (THD + N)
|
≤ 0.1% @-3dB Of Max Power Output 35Hz-133Hz
|
|
Input Impedance
|
9.4 KΩ Balanced, 9.2 KΩ Unbalanced
|
|
Ground Lift
|
On/Off
|
|
Low Pass Frequency
|
30Hz-205Hz
|
|
HPF Bypass
|
With Footswitch Only
|
|
Footswitch
|
Optional
|
|
Phase
|
0 or 180 Degrees
|
|
System Volume
|
-30 dB to +6 dB
|
|
Indicators
|
Power/Standby, Sub On/Mute, HPF Bypass
|
|
Input Connectors
|
XLR L/R, 1/4" TRS L/R, RCA L/R, 1/4" Footswitch
|
|
LFE Input
|
N/A
|
|
Output Connectors
|
XLR L/R, 1/4" TRS L/R, RCA L/R
|
|
AC Power Input
|
100VAC-240VAC
|
|
Enclosure
|
15mm Reinforced MDF
|
|
Finish
|
Black Vinyl Wrap
|
|
Hardware
|
EVA Isolation Pad |
|
Dimensions (H x W x D)
|
13.3" (339mm) X 11.57" (294mm) X 14.25" (362mm)
|
|
Weight
|
26.01 lb. (11.8 kg)
|
Vanliga frågor om KRK S8.4
Vad är KRK S8.4?
Front Loaded, Vented Subwoofer
Vilken högtalarbestyckning har KRK S8.4?
8" glass aramid composite woofer
Vilket frekvensomfång har KRK S8.4?
Frequency Response
Vilket maximalt ljudtryck klarar KRK S8.4?
Bass extension to 30Hz with a max SPL of 112 dB
Hur kraftfull är förstärkningen i KRK S8.4?
S 8.4 är en 8" subbas från KRK på 109 watt RMS med ett frekvensomfång mellan 34.5Hz - 133Hz.
Vilka anslutningar har KRK S8.4?
Universal connectivity: XLR, 1/4" TRS, and RCA inputs and outputs
Vilka mått har KRK S8.4?
Dimensions (H x W x D)
Vad väger KRK S8.4?
Powerful, lightweight Class D amplification
Vad tillför KRK S8.4 i ett monitorsystem?
KRK S8.4 återger de lägsta frekvenserna och avlastar huvudmonitorerna, vilket ger bättre kontroll över basen.
