
Description
The S4T is a compact, versatile speaker featuring unique driver technologies to produce the highest sound quality in the most durable and reliable loudspeakers available. Precise sound reproduction is achieved with mid/bass drivers employing MDT and MLS technologies for superior sound and long-term durability. The highfrequency driver is a 1" titanium diaphragm which perfectly complements the metal-alloy LF driver. A built-in 16W transformer makes it compatible with 70V sound systems. The S4T speaker can switch between 70V or low-impedance systems by using a power tap selection switch. Spiderless technology (MLS) and advanced materials deliver out-of-the-box performance year after year.
Features:
- High sensitivity and exceptional power handling
- 70V & 8 ohms @75W
- 70V Power settings: 16, 8, 4, 2, 1 watts
- Hemispherical mounting system makes it simple to mount, aim, and lock-in position of loudspeaker
- 4-1/2" metal-alloy MDT mid/bass speaker cone is extremely stable in all environments
- MLS Ferrofluid voice coil centering replaces distortioncausing mechanical spider and seals magnet gap
- 1" titanium high frequency driver delivers clear, articulate response and consistent long-term performance
- Wide, even coverage over listening area
- High-density, injection-molded cabinet provides an exceptional cosmetic finish
- Low-resonance cabinet structure
- Precisely designed low-frequency tuning for proper balance
- Advanced polymer compound cone surrounds resist UV rays, chemicals, and salt spray
- Aluminum-alloy & Titanium cones, UV-protected ABS cabinets, and powder-coated aluminum grilles and mounting brackets assure long-term cosmetic and sonic durability
- Pressure clamping input terminals for quick installation
| Frequency Response (-10 dB) | 58 Hz to 18 kHz |
| Low-Frequency Design Ð Metal-Composite Cone | 4-1/2Ó Nominal Dia. Utilizing MLS Voice Coil Guidance System |
| High-Frequency Driver Ð Titanium Cone | 1Ó Nominal Dia. |
| Sensitivity (1W/1m, Avg. 100 Hz to15 kHz) | 86 dB SPL |
| Dispersion | Horizontal: 150 Degrees Vertical: 120 Degrees |
| Impedance Ratings | 70V and 8½ (S4T version) |
| Power Input (Maximum) | 75W@ 8 ohms |
| Additional Taps | 16, 8, 4, 2, 1 watts |
| Product Weight | 6 lbs. |
| Speaker Dimensions (WxHxD) | Without Bracket: 5-1/4Ó H x 8-1/4Ó H x 5-3/8Ó D With Bracket: 5-1/4Ó H x 8-1/4Ó H x 7-3/8Ó D |
| Enclosure Material | ABS |
| Product Color | White (ÒWÓ suffix) and Black (ÒBÓ suffix) |
| Mounting Bracket Material | Aluminum Alloy, Powder-Coated Finish |
| Grille Material | Perforated Aluminum, Powder-Coated Finish |
| Terminations | Pressure Clamp |
| Included Accessories | Color-Matched Mounting Bracket |
The S4T is a compact, versatile speaker featuring unique driver technologies to produce the highest sound quality in the most durable and reliable loudspeakers available. Precise sound reproduction is achieved with mid/bass drivers employing MDT and MLS technologies for superior sound and long-term durability. The highfrequency driver is a 1" titanium diaphragm which perfectly complements the metal-alloy LF driver. A built-in 16W transformer makes it compatible with 70V sound systems. The S4T speaker can switch between 70V or low-impedance systems by using a power tap selection switch. Spiderless technology (MLS) and advanced materials deliver out-of-the-box performance year after year.
Features:
- High sensitivity and exceptional power handling
- 70V & 8 ohms @75W
- 70V Power settings: 16, 8, 4, 2, 1 watts
- Hemispherical mounting system makes it simple to mount, aim, and lock-in position of loudspeaker
- 4-1/2" metal-alloy MDT mid/bass speaker cone is extremely stable in all environments
- MLS Ferrofluid voice coil centering replaces distortioncausing mechanical spider and seals magnet gap
- 1" titanium high frequency driver delivers clear, articulate response and consistent long-term performance
- Wide, even coverage over listening area
- High-density, injection-molded cabinet provides an exceptional cosmetic finish
- Low-resonance cabinet structure
- Precisely designed low-frequency tuning for proper balance
- Advanced polymer compound cone surrounds resist UV rays, chemicals, and salt spray
- Aluminum-alloy & Titanium cones, UV-protected ABS cabinets, and powder-coated aluminum grilles and mounting brackets assure long-term cosmetic and sonic durability
- Pressure clamping input terminals for quick installation
| Frequency Response (-10 dB) | 58 Hz to 18 kHz |
| Low-Frequency Design Ð Metal-Composite Cone | 4-1/2Ó Nominal Dia. Utilizing MLS Voice Coil Guidance System |
| High-Frequency Driver Ð Titanium Cone | 1Ó Nominal Dia. |
| Sensitivity (1W/1m, Avg. 100 Hz to15 kHz) | 86 dB SPL |
| Dispersion | Horizontal: 150 Degrees Vertical: 120 Degrees |
| Impedance Ratings | 70V and 8½ (S4T version) |
| Power Input (Maximum) | 75W@ 8 ohms |
| Additional Taps | 16, 8, 4, 2, 1 watts |
| Product Weight | 6 lbs. |
| Speaker Dimensions (WxHxD) | Without Bracket: 5-1/4Ó H x 8-1/4Ó H x 5-3/8Ó D With Bracket: 5-1/4Ó H x 8-1/4Ó H x 7-3/8Ó D |
| Enclosure Material | ABS |
| Product Color | White (ÒWÓ suffix) and Black (ÒBÓ suffix) |
| Mounting Bracket Material | Aluminum Alloy, Powder-Coated Finish |
| Grille Material | Perforated Aluminum, Powder-Coated Finish |
| Terminations | Pressure Clamp |
| Included Accessories | Color-Matched Mounting Bracket |
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Your home for all things pro audio—backed by expertise and experience. Connect with us today.

