Specification Sheet

SPECSHEET
Control
®
25-1L
Professional Series – Ultra-Compact 8-Ohm Indoor/Outdoor Background/Foreground Speaker
Specifications:
System
Frequency Range
(-10 dB)
1
60 Hz – 20 kHz
Frequency Response
(+/-3 dB)
85Hz – 17 kHz
Power Rating
2
200 W Continuous Program (2 hrs)
100 W (400W peak), Continuous Pink Noise (2 hrs)
75 W (300W peak) Continuous Pink Noise (100 hrs)
Maximum Input Voltage 25.3 V RMS (2 hrs), 50.6 V peak
Maximum SPL
3
110 dB ave. Continuous Pink Noise (116 dB peak)
Sensitivity
4
90 dB, 1W/1m (ave. 100 Hz – 10 kHz)
Coverage Angle
5
100° x 100°
Directivity Factor (Q) 6.04 (averaged 1 kHz – 16 kHz)
Directivity Index (DI) 7.6 dB (averaged 1 kHz – 16 kHz)
Nominal Impedance 8 ohms
Crossover Type 2nd order low-pass, 3rd order high-pass
Circuitry
Recommended Protective
High-Pass
6
60 Hz high-pass (24 dB/oct)
Transducers
Low Frequency 135 mm (5.25 in), woven-fiberglass cone with pure
butyl rubber surround with Weather-Edge frame
protection, high-temp fiberglass voice coil former, high-
temp voice coil wire, optimized cone geometry, linear
suspension spider, and FEA optimized motor structure.
High Frequency 19 mm (0.75 in) PEI diaphragm, low-viscosity ferro-
magnetic fluid, and lightweight Kapton™ voice coil
former.
Physical
Enclosure Material High Impact Polystyrene (HIPS), painted with highly-UV
resistant paint on white (-WH) version for maximum UV
fade resistance.
Grille Highly zinc-plated, finished in durable TGIC polyester
powder coating. MTC-25WMG-1 (&-WH) available
with WeatherMax™ multi-layer foam and tight-weave
mesh vapor barrier backing.
Installation InvisiBall wall-mounting system included. Two 6 mm
attachment points (on top and bottom) for optional
MTC-25UB-1 (&-WH) U-bracket. Secondary safety
attachment loop point on back panel.
Environmental IP-44 per IEC529 (IP-55 when installed with the
optional MTC-25WMG-1 WeatherMax™ grille and
either MTC-PC2 or MTC-PC3 panel cover.) Exceeds
MilSpec 810 for humidity, salt-spray, temperature &
UV. Passes MilStd-202F for salt spray and ASTM G85
for acid-air plus salt spray. Optional MTC-25WMG-1
WeatherMax™ grille for breaking up driving rain and
for especially difficult environments.
Termination Screw-down terminal strip, zinc-plated copper based,
nickel-plated metal screws and washers. Accepts
up to 9 mm outside 4 mm inside open lugs (#6,
#8, or #10 lug), plus bare wire (up to 12 AWG / 2.5
mm2). Optional MTC-PC2 and MTC-PC3 protective
panel covers available to provide sealed entrance for
additional weather protection.
Agency Rating ROHS-compliant
Colors Black (RAL9004) or white (-WH, RAL9016)
Dimensions (H x W x D)
7
243 x 188 x 145 mm (9.6 x 7.4 x 5.7 in); 203 mm
(8.0 in) deep total when mounted on InvisiBall wall-
mount bracket.
Net Weight (each) 3.0 kg (6.7 lb)
Shipping Weight (pair) 7.3 kg (16.0 lb)
Included Accessories InvisiBall™ wall-mounting system, 6 mm x 100 mm
hex key
Optional Accessories » MTC-25UB-1 – Yolk-type U-bracket (&-WH)
» MTC-25WMG-1 – WeatherMax grille with backing
(&-WH)
» MTC-28/25CM – Ceiling-Mount InvisiBall adapter
(&-WH)
¹ In half-space (on-wall, 2pi)
² Continuous Pink Noise rating is IEC-shaped pink noise with a 6 dB crest factor.
Continuous Program Power is defined as 3 dB above the Continuous Pink Noise
Rating and is a conservative expression of the system’s ability to handle normal
speech and music program material.
3
Calculated from sensitivity and power handling, exclusive of power compression
4
Half-space (on-wall), averaged 100 Hz – 10 kHz, 2.83V
5
Coverage angle (-6 dB), average between 1 kHz and 12 kHz
6
For protection against driving below resonant frequency and to keep transformer out
of saturation
7
In vertical orientation