Sr1522z specifications – MACKIE SR1522Z User Manual

Page 9

SR1522z SPECIFICATIONS

Acoustic Performance

Frequency Range (–10 dB)

43 Hz–20 kHz

Frequency Response (–3 dB)
56 Hz–18 kHz
Horizonal Coverage Angle (–6 dB)
90º averaged 2 kHz to 10 kHz
Vertical Coverage Angle (–6 dB)
40º averaged 2 kHz to 10 kHz
Directivity Factor; DI (Q)
12.1 (16.4) averaged 2k Hz to 10 kHz
Max SPL long-term 130 dB @ 1m
Max SPL peak 133 dB @ 1m
Crossover Point 1300 Hz

Input/Output

Input Type Female XLR Balanced/Unbalanced
Input Impedance 50 kohms balanced
Loop-Through Male XLR Balanced/Unbalanced
(parallel with input)
Level Control Rotating knob (–15 to +5 dB),
center detent at 0 dB

High-Frequency Section

Voice Coil Diameter

1.75 in/44 mm

Horn Exit Diameter 1.0 in/25 mm
Phase Plug Optimized geometry
Diaphragm Material Titanium
Magnet Material Ferrite

Low-Frequency Section

Number of Drivers

Woofer Diameter 15.0 in/381 mm
Voice Coil Diameter 2.5 in/63 mm
Diaphragm Material Epoxy-reinforced cellulose
Magnet Material Ferrite

Power Amplifiers

Low-Frequency Power Amplifier
Rated Power 400 watts rms
Rated THD < 0.03%
Design Class G, Hybrid
High-Frequency Power Amplifier
Rated Power 100 watts rms
Rated THD < 0.03%
Design Class AB

Line Input Power

US 120V, 60Hz
Recommended Amperage Service: 13 amps
Europe 230V, 50Hz
Recommended Amperage Service: 7 amps
AC Connector 3-pin IEC 250 VAC

Safety Features

Input Protection Low frequency dynamic bass
protection, rms limiting, power
supply and amplifier thermal
protection
Display LEDs Power ON, Signal Present, Limit,
Thermal (cool down auto-reset)

Construction Features

Basic Design Trapezoidal, 10º side angles
Material 18 mm multi-layered plywood,
resin end caps
Finish Wear-resistant textured black
PVC vinyl
Handles One on each side, one top, one bottom
Grille Perforated metal with weather-
resistant coating

Physical Properties

Height 50.0 in/127.0 cm
Front Width 19.1 in/48.5 cm
Rear Width 13.9 in/35.3 cm
Depth

18.1 in/46.0 cm

Weight 132 lb/60 kg
Mounting Methods

Floor mount only.

The SR1522z should never be pole-mounted.
The cabinet has no rigging points and is not
suitable for flying. Never attempt to suspend the
cabinet by its handles.

Disclaimer

Since we are always striving to make our products better by in-
corporating new and improved materials, components, and manufac-
turing methods, we reserve the right to change these specifications
at any time without notice.
“Mackie” and the “Running Man” figure are registered trademarks
of LOUD Technologies Inc.
All other brand names mentioned are trademarks or registered
trademarks of their respective holders, and are hereby acknowledged.