Specifications

MD-F152/94r

MD-F152/124r

MD-L115

MD-L118

Configuration

Low-frequency

15" transducer with 4" voice

 

coil, ferrite magnet

High-frequency

90° x 40° rotatable horn with

 

1.4" exit dia., 2.5" voice coil,

 

neodymium magnet

15" transducer with 4" voice coil, ferrite magnet

120° x 40° rotatable horn with 1.4" exit dia., 2.5" voice coil, neodymium magnet

15" long-throw woofer with 4" voice coil, aluminum demodulating ring

18" long-throw woofer with 4" voice coil, aluminum demodulating ring

Frequency Response (-6 dB)1

50 Hz - 17 kHz

50 Hz - 17 kHz

48 Hz - 1.8 kHz

55 Hz - 2.2 kHz

Frequency Range (-10 dB)1

45 Hz - 20 kHz

45 Hz - 20 kHz

35 Hz - 1.9 kHz

45 Hz - 2.5 kHz

Impedance

 

 

 

 

 

Passive

 

8Ω

8Ω

8Ω

8Ω

Biamp

 

8Ω LF / 8Ω HF

8Ω LF / 8Ω HF

 

 

 

 

 

 

Sensitivity 2

 

 

 

 

 

Passive 

96 dB

96 dB

96 dB

98 dB

Biamp

 

96 dB LF / 109 dB HF

96 dB LF / 107 dB HF

 

 

 

 

 

RMS Power Handling

 

 

 

 

Passive 3

 

400 W

400 W

900 W*

900 W*

Biamp 4

 

500 W LF / 63 W HF

500 W LF / 63 W HF

Maximum Output at 1 m

 

 

 

 

Passive

- Continuous 5

122 dB

122 dB

125.5 dB

127.5 dB

 

- Peak 6

128 dB

128 dB

131.5 dB

133.5 dB

Biamp

- Continuous 5

123 dB LF / 127 dB HF

123 dB LF / 125 dB HF

 

- Peak 6

129 dB LF / 133 dB HF

129 dB LF / 131 dB HF

Recommended Amplifier Power

 

 

 

 

Passive 

800 W

800 W

1800 W

1800 W

Biamp

1

000 W LF / 125 W HF

1000 W LF / 125 W HF

 

 

 

 

 

Nominal Coverage (-6 dB)

90° x 40°

120° x 40°

 

 

 

 

 

 

Enclosure

 

 

 

 

 

 

 

 

 

 

Input Connectors

Terminal strips

 

 

 

 

 

 

 

Suspension Points

15 load-rated attachment points that accept 3/8"-16 threaded hardware

 

 

 

 

 

 

Finish

 

Wear resistant textured paint. Available in black and white (handles on black only)

 

 

 

 

 

 

Grille

 

Powder-coated perforated steel with black foam backing

 

 

 

 

 

 

 

Dimensions (HWD)

35" x 20.5" x 16.67"

35" x 20.5" x 16.67"

35" x 20.5" x 16.67"

35" x 20.5" x 16.67"

 

 

(889 mm x 521 mm x 423.4 mm)

(889 mm x 521 mm x 423.4 mm)

(889 mm x 521 mm x 423.4 mm)

(889 mm x 521 mm x 423.4 mm)

 

 

 

 

 

 

Weight

 

85 lbs (38 kg)

85 lbs (38 kg)

90 lbs (41 kg)

89 lbs (40 kg)

 

 

 

 

 

 

1)Free Field Response (4π)

2)1W, 1M Free-Field (4π) except MD-L115 and MD-L118, which are groundplane measurements

3)Measured per AES1984

4)AES1984 50 - 500 Hz (LF), 1 - 10 kHz x (HF); Power = V 2 / Zmin

5)Calculated based on sensitivity and continuous power handling capacity

6)Calculated based on sensitivity and 6 dB peak-to-average ratio of signal used for continuous power handling test * AES1984-2, 40 - 400, 2 hours; Power = V 2 / Zmin

Specifications subject to change without notice.

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QSC Audio MD-F152/124r, MD-L118, MD-F152/94r, MD-F122/94r Specifications, 400 W 900 W, Weight Lbs 38 kg Lbs 41 kg Lbs 40 kg

MD-F152/124r, MD-F152/64r, MD-F122/64r, MD-F122/124r, MD-L115 specifications

QSC Audio is known for its high-quality audio solutions, and its lineup of loudspeakers is no exception. Among these, the MD-L118, MD-F122/94r, MD-F152/94r, MD-L115, and MD-F122/124r models stand out for their impressive performance, versatility, and cutting-edge technologies.

The QSC MD-L118 is a powerful subwoofer designed to deliver deep, impactful low-frequency response. It features a robust 18-inch driver, which ensures excellent bass reproduction while maintaining clarity and precision. The cabinet is constructed from durable materials, enhancing its longevity in demanding environments. With an SPL rating that can satisfy both small and large venues, the MD-L118 is ideal for live sound applications, providing the foundational low frequencies that music needs.

The MD-F122/94r is a full-range loudspeaker designed for high-quality sound reproduction in various settings. It incorporates a 12-inch low-frequency driver and a 1.4-inch compression driver for crisp, articulate highs. One significant technology integrated into this model is the proprietary DMT (Directivity Matched Transitions), which ensures consistent sound throughout the listening area by optimizing frequency response and pattern control. Its rugged design also makes it suitable for both installation and portable applications, offering the reliability that professionals have come to expect from QSC.

Similarly, the MD-F152/94r builds on this design with a larger 15-inch low-frequency driver that provides extended bass response. This model is engineered for demanding audio environments, offering a high SPL capability that makes it function well in both live performances and permanent installations. Its dual-angle pole mount and integral rigging points enhance its versatility as a portable or installed solution.

The MD-L115 is another formidable subwoofer that integrates a 15-inch driver for deep bass and is particularly favored for its compact size. Its design allows for efficient thermal management, maximizing performance during long, high-demand events. The dual subwoofer configuration capability also enables more extensive applications, making it ideal for larger venues.

Lastly, the MD-F122/124r rounds out the series with a 12-inch low-frequency driver and a unique 60-degree by 40-degree waveguide that optimizes coverage and clarity. This model stands out in multi-purpose environments due to its flexibility and ability to deliver high-quality sound, whether used in concert halls, auditoriums, or corporate events.

Each loudspeaker model from QSC encompasses the brand's commitment to audio excellence, making them reliable choices for professionals in various industries seeking outstanding sound quality and durable design.