Kramer SPK-WA511 Technical Specifications
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2x30 Watt Powered On−Wall Speaker System
The SPK−WA511 is a pair of powered
two−way speakers designed for indoor wall
mounting. The system accepts a line−level
stereo input and amplifies it using a built−in
amplifier and outputs a speaker signal to the
passive speaker.
Active Loudspeaker - Stereo 2x30W amplifier and volume control.
Audio Level Controls - Volume, treble and bass.
Magnetically Shielded.
Enhanced Bass Reflex.
Auto Power - Shuts off when system is not in use, indicated by a LED.
Automatic Input Voltage Selector - 90 to 240V AC, 50 to 60Hz.
Indoor Wall Mounting.
Available in Black or White.
Mounting Configuration - Active speaker: left, passive speaker: right.
Weight (Single Speaker) - Active speaker 2.7kg (5.95lbs) approx., passive speaker 1.7kg (4.85lbs) approx.
Package - 2 speakers (1 pair), 1 pair of U−shaped rotating mounting brackets with 4 mounting bracket screws, 3m
power cord, 4m loudspeaker cable and a 2m RCA cable, user manual.
FEATURES
Line level unbalanced stereo audio on a 3.5mm mini jack, line level balanced stereo audio
on a terminal block connector, line level unbalanced stereo audio on left and right RCA
connectors.
OUTPUTS:
Speaker (to connect to the external passive speaker), 3.5mm mini jack lineout for optional
sub−woofer, looping output on a 3.5mm mini jack.
HIGH FREQUENCY DRIVER: 1/2" Mylar dome tweeter.
LOW FREQUENCY DRIVER: 5.25" polypropylene cone with rubber edge woofer.
IMPEDANCE:
4Ω.
DISPERSION COVERAGE:
130° @2000Hz.
CROSSOVER
FREQUENCY:
8000Hz.
NOMINAL SENSITIVITY:
85dB SPL @1m, 1W.
DAMPING FACTOR:
>100 @8Ω/400Hz.
DIRECTIVITY FACTOR (Q): 5.8 (averaged 100Hz to 10kHz); 6.6 (2kHz).
DIRECTIVITY INDEX (DI):
7.6dB (averaged 100Hz to 10kHz); 8.2dB (2kHz).
SPL MAX PEAK:
110dB.
FREQUENCY RESPONSE:
45Hz to 20kHz.
S/N RATIO:
>83dB.
THD:
<0.2%.
BUILT IN POWER
AMPLIFIER:
2x30W RMS.
CONTROLS:
Volume, bass and treble.
STANDBY MODE POWER
CONSUMPTION:
0.7W; input signal for system “wake−up” from STANDBY mode: +8mV to +11mV.
POWER SOURCE:
90−240V AC, 50/60Hz (universal).
MATERIALS:
Frame, grill and brackets steel; cabinet ABS.
WEIGHT PER SINGLE
SPEAKER:
Active speaker: 2.7kg (5.95lbs) approx., passive speaker 2.2kg (4.85lbs) approx.
WEIGHT WITH MOUNTING
KIT:
Active speaker: 3.1kg (6.83lbs) approx., passive speaker: 2.6kg (5.73lbs) approx.
SHIPPING WEIGHT (FOR
PAIR):
6kg (13.23lbs) approx.
DIMENSIONS:
18.3cm x 17cm x 24.4cm (7.2” x 6.7” x 9.6”) W, D, H;
18.3cm x 17.2cm x 26.5cm (7.2” x 6.8” x 10.4”) W, D, H (with mounting brackets).
INSTALLATION
CLEARANCE:
Front panel to wall (with mounting bracket): 22cm (8.7in), back panel to wall (with mounting
bracket): 4.5cm (1.8in).
ACCESSORIES:
1 pair of U−shaped rotating mounting brackets with 4 mounting bracket screws, 3m (9.84ft)
power cord, 4m (13.12ft) loudspeaker cable and a 2m (6.6ft) 3.5mm to 2 RCA cable.
COLORS:
Available in white or black.
