The Sledge STA-1000D amplifier is a perfect match for the Ultra 13 driver, packing 1,000 watts of power and sophisticated DSP control.
Comprehensive and extensive menu options are accessed via an intuitive single-knob interface and easy-to-use, LCD display. This will make your set-up and integration with home theatre or stereo system quick and simple.
Sheer power alone is not enough. The SB13-Ultra’s amplifier equalisation curve has been expertly optimised. Its roll-off is gradual, transient response superb and group delay extremely low. This roll-off profile makes the most of available 'room gain' so that under optimal conditions the SB13-Ultra can extend in room to 15 Hz or deeper. Even more, these characteristics make it ideal to pair with other SB13 Ultras for a multiple subwoofer configurations.
AMPLIFIER SPECS:
•STA-1000D Sledge with 1000 watts RMS continuous power (3600 watts peak dynamic power).
•High efficiency cool-running Class D switching topology.
•Detachable power cord with main power switch and ceramic fuse.RoHS compliant, lead-free construction and world-wide safety certifications.
•Auto-On / On switch with "green" standby mode.
•Stereo line-level RCA and balanced (XLR) input/output connections.
•Normal and Hi input voltage switch.
•Customised EQ and DSP limiter settings specifically for the SB13-Ultra.
•Fully adjustable (frequency and slope) phase-correct speaker/sub digital crossover.
•Intelligent Feature Control (IFC) with bright LCD display.
•Two (2) digital PEQs with adjustable frequency, cut/boost, and Q values.
•Room gain compensation control with adjustable frequency and slope.
•Adjustable digital delay on main speaker line-level outputs to time-align the speakers and subs.
•Input impedance - 24 kΩ (unbalanced RCA) / 22 kΩ (balanced XLR)
SVS 13.5" HIGH OUTPUT DRIVER
To equip the SB13, SVS’s audio engineers started miles ahead of other subwoofers. Their advantage? The famed Ultra 13 driver. Which they then optimised for a sealed application. They revised the motor geometry, added a unique voice coil and custom gap extension plate. The result is a sealed subwoofer that delivers higher thermal power handling, more symmetrical force/displacement profile, lower distortion, and increased linear stroke. Only SVS engineers could start with the Ultra 13 driver. Only SVS engineers would push the envelope this far to deliver the clean, deep low end of the SB13-Ultra.
•FEA-optimised motor with copper shorting sleeve to reduce gap induction and distortion.
•Unique and optimised bifilar wound, 3" diameter, ultra-high-power aluminium voice coil.
•Unique gap extension plate for additional linear stroke and reduced distortion.
•Dual linear-roll spiders and stitched parabolic surround for extreme excursion capability.
•Ultra-light and rigid Rohacell composite cone provides excellent transient response.
DRIVER SPECS:
•SVS 13.5” high-performance Ultra driver optimised for sealed applications.
•SVS custom-tooled die-cast aluminium basket.
•Flat-wire, 3” diameter, high-power, high-temp, 8-layer, aluminium voice coil - unique to SB13-Ultra.
•Polyimide impregnated fibreglass former/bobbin.
•Dual 9", composite layered, linear roll, extreme excursion spiders.
•Integrated tinsel leads.
•Nickel-plated high-tension spring terminals.
•Proprietary injection moulded gasket and parabolic SBR extreme-excursion surround.
•Composite pulp/fibreglass press layered cone with stitched surround.
•Low carbon 1008 steel components, electrophoresis black plating.
•FEA-optimised overhung motor structure with custom gap extension plate enhances force/displacement symmetry, lower distortion and increases linear stroke.
•Copper shorting sleeve reduces gap induction and distortion, and enhances thermal conductivity.
•Dual Genox 8H/Y-35 high grade ferrite magnets.
•Oversized pole vent for greater cooling and low noise
Frequency Response/Acoustic Data:
**Frequency response graph does not denote maximum output capability.
•2-meter ground plane away from reflective structures (quasi-anechoic).
•Roll-off slope specifically optimised to take maximum advantage of available room gain
•20-460 Hz +/- 3 dB.
SUBWOOFER SPECS:
•Piano gloss black and real black oak veneer finish options.
•Front-firing 13.5" driver.
•Protective non-resonant steel mesh grille.
•Rigid and braced MDF cabinet.
•Detachable power cord.
•Cabinet Dimensions HxWxD in mm (inch): 455 (17.9”) x 455 (17.4”) x 470 (18.5”) (without grille).
•Overall Dimensions HxWxD in mm (inch): 455 (17.9”) x 455 (17.4”) x 518 (20.4”) (with grille & feet).
•Weight unboxed in KGS (LBS): 41.73 (92).
•Shipped Dimensions HxWxD in mm (inch): 584 (23”) x 584 (23”) x 686 (27”).
•Shipped Weight in KGS (LBS): 47.63 (105).