The R1S4-10 features a 4-Ohm Single Voice Coil design, 200 Watt RMS power handling, and is optimized for both sealed and vented enclosures.
- Fiber reinforced painted paper-pulp cone
- Laser-etched aluminum dustcap
- High durability compressed foam surround
- Fatigue resistant poly-cotton spider with integral woven leads
- Proprietary powder coated stamped steel frame with spider cavity venting
- Bumped backplate with vented pole piece for greater thermal/mechanical power handling
- High-temp copper voice coil with aluminum former
- High-grade Y30 Ferrite magnet
- Integrated spring-loaded nickel-plated push terminals
- Integrated ABS decorative trim ring
Specifications:
- Size: 10"
- Nominal Impedance: 4-Ohm
- Power Handling (Watts RMS): 200 Watts RMS
- 400 Watts Max
- Voice Coil Diameter: 2.0" (50.8 mm)
- Magnet Weight (oz): 34 oz. (0.96 Kg.)
- Speaker Connector: 12 AWG compression
- Fs (Hz): 33.5
- Re (Ohms): 3.5
- Le (mH): 2.0
- Qms: 8.55
- Qes: 0.62
- Qts: 0.58
- Vas (Liters): 38.1
- Sd (cm2): 336.5
- SPL (dB @ 1w/1m): 87
- Xmax (mm): 7.0
- Woofer Displacement (in): 0.06 cu.ft. (1.80 Liters)
- Shipping Weight: 7.6 Lbs. (3.4 Kg.)