#1
I have a Ashdown EB180 head and a 15" speaker.
here are the specifications for the head:

Power Output (RMS) 180W/300W peak
Power Requirement 230 /115v
Frequency Response -3dB at 33Hz and 25KHz
Speaker Outputs Minimum impedance 4 Ohms
High Instrument Input Impedance 3.9MOhms / Input range 150mV - 20V p-p
Low Instrument Input Impedance 10KOhms / Input range 300mV - 40V p-p
Line Input Impedance 22k Ohms / Input level 0dBu nominal
DI Output 600 Ohms balanced / Level -20dBu nominal
Tuner Output Impedance 22k Ohms / Level 0dBu nominal
Signal to noise Better than 80dB (EQ flat)
EQ Bass +/-15dB @ 100Hz
Lo Mid +/-15dB @ 220Hz
Middle +/-15dB @ 660Hz
Hi Mid +/-15dB @ 1.6kHz
Treble +/-15dB @ 7kHz shelving
Deep +8dB @ 50Hz
Bright +10dB @ 10kHz
Effects Send Impedance 22k Ohms / Level 0dBu nominal
Effects Return Impedance 22k Ohms / Level 0dBu nominal
Distortion Less than 0.5% THD
H x W x D (mm) 195 x 525 x 385
Weight (kg) 8

The question i wanted to ask is, could I connect another speaker to the head while still having the 15" connected and how much power can it have...it is basically the Electric blue with a 15" speaker and I have a two outputs on the back so one is still free. Thanks
Last edited by jazz_croatia at Feb 11, 2007,
#3
yse but the other cab needs to be 8ohms
Gear: 08 Fender MIA Jazz bass,
American Peavey Millenium Plus 4,
GK 1001RBII,
Mesa/Boogie RR215,
Schecter C-1 Classic.
#4
Assuming that your existing speaker is 8ohms then you can either add a 16 ohm cab giving you 5.3 ohms or an 8 ohm cab giving you 4 ohms which is the optimum output from your amp.
A good option is to add a 2x10" with an HF unit (horn/Tweeter).
G&L L2500
Squier Affinity Jazz Bass 5
Ashdown RPM pre-amp
Ashdown Little Giant 1000
300 watt 15" powered cab
450 watt 15" powered sub bass cab
2x10 + horn
1x15x10 + horn
#5
Quote by John Swift
Assuming that your existing speaker is 8ohms then you can either add a 16 ohm cab giving you 5.3 ohms or an 8 ohm cab giving you 4 ohms which is the optimum output from your amp.
A good option is to add a 2x10" with an HF unit (horn/Tweeter).

yeah the 210 is pretty much the ideal thing to get if you have a 115
Gear: 08 Fender MIA Jazz bass,
American Peavey Millenium Plus 4,
GK 1001RBII,
Mesa/Boogie RR215,
Schecter C-1 Classic.