Mackie TH-15A Active Speaker

Powerful full-range sound in an extremely portable package.

The lightweight Mackie Thump TH-15A Active Speaker delivers deep low-end and real power in an extremely portable package. Designed by the same team that produced the best-selling Mackie SRM450v2, the active TH-15A offers Class D Fast Recovery amplification that pushes 400W of power to the high-frequency compression driver and the bass-pounding 15" woofer. The Thump TH15A also has Mackie active processing, including a precision crossover, and driver time-alignment, which provides total optimization for maximum system efficiency. Versatile by design, the Mackie TH-15A is equipped with a user-adjustable 3-band EQ for tone control. Since it can be pole-mounted or used as a wedge, the Mackie Thump TH-15A represents the best value available for a complete stage speaker setup. More than Just a Powered Speaker Cabinet The TH-15A has 2 built-in power amps—300W for the 15" woofer and 100W for the high-frequency compression driver. Mackie's Class D Fast Recovery low-frequency amp drives the woofer more efficiently with less heat byproduct than other speakers. Also Mackie Active technology (based on the popular SRMv2 Series) divides the frequencies via a precision 2-way crossover and also time aligns the signals so low-frequency and high-frequency signals arrive in sync to every member of your audience. Active compression provides a first line of defense for the drivers and thermal circuitry protects the amplifiers and power supply should things get too hot. All the onboard electronic systems work together dynamically to produce superior quality sound previously unavailable in this price range. Portability Meets Versatility Not only is the Mackie TH-15A a superb PA enclosure, it also makes a superior monitor wedge—just lay the cabinet on its side and turn it up. The compact, lightweight design means zero strain, whether mounting it on a high pole or loading up the van. The TH-15A speaker's wide frequency response makes it ideal as a keyboard, vocal, or even bass guitar monitor. The Thump has incredibly smooth response and dispersion over a wide range of frequencies, so you can crank it without the fear of earsplitting feedback. Exceptional Sonic Performance TH-15A powered loudspeakers put out a tremendous amount of sound for their size and price tag. The two-way ported design generates ample quantities of chest-pounding bass, and its 1" compression driver ensures smooth, wide dispersion. Mackie inserted a 3-band equalizer at the input to give you all the tonal control you could ever want, with an available 15dB boost or cut at 80Hz (low shelf), 100Hz to 8kHz (sweepable mids) and 12kHz (high shelf). With the Mackie TH-15A speaker's extremely versatile EQ, you can add some extra thump to that kick drum, bring out the sizzle in your hi-hats, add pop to vocals, or correct acoustic anomalies in the room. Protecting Your Investment Mackie added some extra circuitry to keep the Thump TH-15A speaker's performing at its best, even when pushed really hard for long periods of time. Each driver has its own transparent compression circuit, which helps protect them from damaging transient peaks. An over-excursion filter, inserted just before the low-frequency amplifier, protects the woofer from bottoming-out when the low end is driven to the maximum. This means you can hit them hard without fear of thermal damage. Things can get pretty hot in the real world, so if the electronics do overheat, separate thermal switches activate and shut down the high- and/or low- frequency amplifiers until they cool down. These extra protections ensure long life and great-sounding loudspeakers you can always count on.

Features


400W of ultra-efficient Fast Recovery amplification: LF 300W peak power (Class-D), HF 100W peak power (Class A/B)
High-output transducers: 15" high-precision woofer, 1" compression driver
Mackie Active electronics provide total system optimization: Precision 2-way crossover, Transducer time-alignment
User-adjustable 3-band contour EQ with sweepable mid-frequency
Mic/Line input for direct connection of single microphone
Tough, impact-resistant polypropylene enclosure
Pole-mountable via the built-in socket on the bottom of the cabinet and floor wedgeable



High-performance audio without the high price tag. Order today!


TH-15A Active Speaker Specifications:


Acoustic Performance
Frequency Range (-10 dB): 40Hz-20kHz
Frequency Response (-3 dB): 50Hz-18.5kHz
Horizontal Coverage Angle: 90°
Vertical Coverage Angle: 60°
Maximum SPL Long-Term: 113dB SPL @ 1m
Maximum SPL Peak: 116dB SPL @ 1m
Input/Output
Input Type: Female XLR Balanced/Unbalanced
Input Impedance: 20kOhms balanced bridging; 10kOms unbalanced
Loop-through: Male XLR Balanced/Unbalanced (parallel with input)
Level Control: Rotating knob, 0dB at center
Sensitivity: +4dBu for full output (Level Control @ Center), -36dBu for full output (Level Control @ Max)
Transducers
Low Frequency: 15"/381mm with steel frame, paper cone woofer
High Frequency: Horn-loaded 1"/25mm exit compression driver
Power Amplifiers
Low Frequency Power Amplifier
Rated Power: 150 watts, 8 ohm load, 300 watts peak
THD: <0.1%
Signal-to-Noise Ratio:
> -94 dB, 20Hz to 20kHz, unweighted, referenced to 138 watts into 8 ohms
Design: BTL Class D
High Frequency Power Amplifier
Rated Power: 50 watts, 4 ohm load, 100 watts peak
THD:
Signal-to-Noise Ratio:
> -97 dB, 20Hz to 20kHz, unweighted, referenced to 50 watts into 4 ohms
Design: Class AB
Electronic Crossover
Crossover Type: 24dB/octave
Crossover Frequency: 3kHz
Equalization
Low Frequency EQ: ±15 dB @ 80Hz, shelving
Mid Frequency EQ: ±15dB, bandpass, sweepable from 100Hz to 8kHz
High Frequency EQ: ±15dB @ 12kHz, shelving
Direct/EQ Switch: Bypasses EQ section
Protection Features
Over-excursion Protection: Second-order sub-sonic filter
Thermal Protection: Independent amplifier shutdown, auto reset
Driver Protection: Independent HF and LF compressors
AC Power Requirements
US: 120 VAC, 60Hz
Europe: 240 VAC, 50Hz
Korea: 220 VAC, 60Hz
Japan: 100 VAC, 50/60Hz
AC Connector: 3-pin IEC 250 VAC, 20 A male
Fuse: 115 VAC: T 6.3 AL/250V, 230 VAC: T 3.15 AL/250V
Power Consumption: 320 watts with music, loud mix, 20 watts quiescent (idle)
Construction Features
Basic Design: Asymmetrical Trapezoidal
Material: Polypropylene
Finish: Textured
Handles: One on each side, one on top
Grille: Perforated metal with weather-resistant coating
Display LEDs
Front: Power ON
Rear: Power ON, OL (overload)
Dimensions
Height: 27.1"/689mm
Width: 16.8"/427mm
Depth: 15.8"/401mm
Weight: 36 lb./16.3 kg








THSD : www.music-blvd.com







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