User manual

ZxA1-SUB
12-Inch Subwoofer
700 Watt Amplified
Loudspeaker System
General Description:
Technical Specifications:
Key Features:
• 700 W Class D Lightweight Amplifier
• 15mm Plywood Enclosure, Internally Braced, with
Textured Paint
• EVS-12S 305mm (12”) Woofer for Powerful,
Engaging Bass Response
• Pole Mount for Full-Range Systems
• Dual XLR Inputs and Outputs
• Switchable EQ Modes for Different Applications
• LED indicators for Power On and Limit
Only to be expected from Electro-Voice, the ZxA1-Sub
packs a big-stage punch. Electro-Voice drivers,
components, and amplifiers are legendary—all proven
at the highest levels of live performance. ZxA1-Sub
wraps Electro-Voice technology in a durable,
lightweight cabinet, resulting in the most powerful and
versatile compact loudspeaker available today. Match
ZxA1-Sub with the ZxA1 to create a truly exceptional
professional sound system. The Electro-Voice ZxA1-
Sub powered loudspeakers are fully integrated
audio systems with carefully matched electronics
and transducers. These products make it easy to
set up a high quality sound system quickly, with a
minimum amount of cables and external electronics.
The Electro-Voice ZxA1-Sub is a compact, amplified
loudspeaker system, which is designed for portable
sound reinforcement applications that require
maximum portability. The ZxA1-Sub utilizes EVS-12S,
a high output, low distortion, 305mm (12 inch) woofer.
The ZxA1-Sub subwoofer is powered by an integrated
700W amplifier module. The amplifier has dedicated
XLR stereo inputs and XLR line level outputs for daisy
chaining several ZxA1-Subs, mono sum, or adding
ZxA1 full range systems. The amplifier, by design,
features steep crossover slopes and woofer excursion
protection for maximum output and reliability. A
switchable DSP low-end boost filter provides additional
low-frequency extension. The selectable polarity switch
controls acoustic polarity of the subwoofer and can
be applied, if bass output is low, eliminating possible
“cancellation” of low frequencies. The ZxA1-Sub
plywood enclosure is made for lasting durability and
lightweight requirements. Solid, easy-to-grip handles
on each side and pole mounts make the ZxA1-Sub
ideal for many portable applications.
Freq. Response (-3dB):
53Hz–93Hz
1
Freq. Range (-10dB): 44Hz–118Hz
1
Max. Measured SPL: 126dB
1, 2
Coverage (Horiz. x Vert.): Omnidirectional
Power Rating: 700W
LF Transducer: (1) EVS-12S, 305mm (12”) Woofer
Crossover Frequency: 100Hz
Connectors: (2) XLR Stereo Input,
(2) XLR Stereo Output
Enclosure Material: 9-ply, 15mm Plywood, Internally
Braced, with Textured Paint
Grille: 16GA Steel with Black Powdercoat
Mains Requirements: 120V: 90V–132V, 1.0A
3
, 50–60Hz
230V: 190V–264V, 0.6A
3
, 50–60Hz
Dimensions (H x W x D): 400mm x 444.5mm x 457.2mm
(15.75” x 17.50” x 18.00”)
Net Weight: 20.9kg (46.0lbs)
Shipping Weight: 26.5kg (56.5lbs)
1. Half-Space
2. Typical maximum SPL value at one (1) meter over the usable frequency range. measured
with a pink-noise burst signal, using internal signal processing and amplifier driven to
peak output.
3. 1/8 power