HEDD BASS Manuale utente
QUICKSTART
BASS Subwoofers
Dear customer,
thank you for choosing our HEDD BASS professional subwoofer.
You have selected an innovative, clean sounding active subwoofer that we think will open the window to your music at the
widest possible angle.
Please unpack your new subwoofer cautiously. If you discover any damage to the packaging or the speaker itself, don't operate the
speaker and contact your HEDD dealer for solving the problem.
The BASS subwoofers oer precise controls, so we invite you to read through the following section and the manual carefully.
We suggest that you allow the subwoofer to acclimate to the temperature of your room for about an hour before using it.
THANK YOU
Make sure the main power switch is in the "0" position, then connect the power cord to the power socket.
Set the power switch to "1". Please note that the LED becomes green immediately but it may take up to 15 sec
to power up and play audio. Warning: High volume may damage your hearing! Consider lowering the volume rst.
Connect your audio source via the balanced XLR socket and choose the input selection via the „ANALOG/AES“
rotary switch accordingly. Please connect both left and right channels for analog input. Use the Left and Right
outputs to connect your satellites.
As there are quite a number of control knobs on the backplate we recommend to start playing music with all the
markers in the "Up" position: ALL "0" and "↑" POSITION = FACTORY SETTING
QUICKSTART
REGISTER your product with HEDD to receive an extended 3 year
warranty as well as to receive information and advice on setting up and
conguring your HEDD audio product.
Please scan the code to the right or visit the URL hedd.link/registration
DOWNLOAD
the full manual at
hedd.link/manual
VOL. [dB] LINEARISER®CoP
-6
-12 +12
+6
0
-1
-2 +2
+1
0
60
40 200
120
100
80
FOR LFE
EXTEND.
(less SPL)
NORMAL
+10 dB FOR LFE
/MONO /LEFT
ANALOG
/RIGHT
-4 +4
0
-10
-90-270
0
-180
ON
OFF
(*)
Ported
Closed
SAT. OFFSET [m] X-OVER [HZ] LF RANGE
ANALOG/AES INP. SENS. [dB] PHASE [°]
ALL "0" and "↑" POSITION = FACTORY SETTING
1
2
3
5
6
4
7
8
9
QUICK GUIDE
Red: Overload | Green: Power On | White: Stand-By
LED INDICATORS
1. Volume
/ adjust the output volume
2. HEDD Lineariser®
/ activate or deactivate the HEDD Lineariser® for full phase linearity
3. CoP
/ change the DSP settings according to whether you are using the
subwoofer ported (without plug) or closed (with plug)
4. Satellite Oset
/ correct the listening distance of the subwoofer in relation to the monitors
5. Crossover Frequency
/ adjust the high frequency limit. The low frequency extension (LFE) is
suitable for surround applications
6. Low frequency range
/ optionally extend the bass range (at the expense of a lower max. SPL)
or adjust the bass quantity as recommended for surround
7. Input selection
/ select your active input or stereo channel / please note that in analog
mode the stereo channel is dened by your pre-amp
8. Input sensitivity
/ adjust the input volume by increasing the input by up to 4 dB
(warning: clipping may occur) or lowering it by up to 10 dB
9. Phase
/ manually adjust the phase
Please download and read the full manual for more information.
HEDD Subwoofers BASS 08 BASS 12
Woofer (honeycomb diagram) 8’’ (2’’ voice coil) 12’’ (2.5’’ voice coil)
Frequency response (-3 dB) 24 - 80 Hz 20 - 80 Hz
Upper frequency limit (var.) 40 - 120 Hz 40 - 120 Hz
LF range (-3 dB): normal / extended 24 / 19 Hz 20 / 16 Hz
Input analog / digital (AES) 2x / 1x XLR 2x / 1x XLR
Input impedance (balanced) 22 kΩ 22 kΩ
Input gain ± 12 dB ± 12 dB
Input sensitivity: 0 dB = 90 dB SPL/m -10 / -4 / 0 / +4 dB -10 / -4 / 0 / +4 dB
Output: AES “through” XLR XLR
HEDD Lineariser®, disengageable, delay 30 ms 30 ms
Phase switch 0 / 90 / 180 / 270° 0 / 90 / 180 / 270°
Satellite oset (analog out) ± 2m, in .5 m steps ± 2m, in .5 m steps
Frequency response (-3 dB) 24 - 80 Hz 20 - 80 Hz
Maximum SPL at 1 m (half space) 105 dB 115 dB
Power amplier / universal mains 110 - 240 V 300 W ICEpower 700W ICEpower
AD/DA Conversion 96 kHz / 32 Bit 96 kHz / 32 Bit
Cabinet with satin lacquer nish black black
Dimensions (H x W x D) 392 x 290 x 400 mm 595 x 380 x 610 mm
Weight 17 kg 32.1 kg
Warranty 2 years 2 years
HEDD Audio GmbH | Salzufer 13-14 | 10587 Berlin | Germany
Heinz Electrodynamic Designs
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