Dr. Z Speaker Cabinets   Dr Z Attenuators
4x10 Open Back   Brake-Lite Standalone
2x12 Z-Best     Brake-Lite  
2x12 Open Back       Aibrake    
2x10 Convertible                
1x12 Convertible           Maximum
Power
Handling
100W 45W 45W
1x10 open back             Impedances 4, 8, or
16 ohm
4, 8, or
16 ohm
4, 8, or
16 ohm
                Controls Y Z Z
Power (Std Config) 75W 30W 140W 60W 60W 280W   Factory
Attenuation
Levels
0 = 0 dB
1 = 3 dB
2 = 4.8 dB
3 = 6.6 dB
4 = 8.4 dB
BR = Variable
to -25db
*****
0 = 0 dB
1 = 2 dB
2 = 5 dB
3 = 8 dB
4 = 11 dB
0 = 0 dB
1 = 2 dB
2 = 5 dB
3 = 8 dB
4 = 11 dB
Std Speaker Config RR10 12H Z10 (2) V30/12H V30/12H Z10 (4)   Dimensions 1 2  
Impedance (typical) 8 Ohm 8 Ohm 8 Ohm 4 Ohm 4 Ohm 4 Ohm   I/O 1/4"
Jacks
1/4" Jack/
1/4" Plug
3 1/4" Jack
Series/
Parallel
- - Parallel Parallel Parallel Parallel   Mounting Portable Screw
Mount
Stand Alone
Dimensions J E E F H G  
Weight 24 lbs 41-50lbs 41-50lbs 54-60lbs 60-75lbs 53lbs  
Special
Features
Predrilled for Ghia/Z28 Removable
Back
Removable
Back
  Theile
Ported
    For the "detail oriented" crowd:
  Some Z Attenuator math provided by Z-Talk member Mark Campo
Cabinet Dimensions (inch)   Controls Brake Lite/SA Settings:
J 17.5 x 17 x 10   Y Attenuator (5 Pos),
Bedroom Level (variable)
Speaker Load 0 1 2 3 4
E 23 x 20.125 x 10   16 ohm attenuation> -- -1 dB -2.5 dB -4 dB -5.5 dB
F 22.25 x 27.5 x 10.25   Z Attenuator (5 Pos). effective ohms> 16 10.1 10.7 11.3 12
G 24 x 24 x 10   8 ohm attenuation> -- -2 dB -5 dB -8 dB -11 dB
H 28.25 x 19.25 x 13.75   effective ohms> 8 7.2 9 11.2 13.4
  Dimensions 4 ohm attenuation> -- -4 dB -10 dB -16 dB -22 dB
Speaker Legend:   1 9" L X 6" W X 4" H effective ohms> 4 6.4 11.5 16.4 21.3
Symbol Speaker   2 5 1/2" L X 5 3/8" W
X 2 1/2" H
BLUE Celestion Alnico Blue   Airbake Settings
GOLD Celestion Alnico Gold   Speaker Load 0 1 2 3 4
V30 Celestion V30   16 ohm attenuation> -- -1.5 dB -2.4 dB -3.3 dB -4.2 dB
12H Celestion G12H   effective ohms> 16 10.3 10.7 11.1 11.3
12M Celestion G12M   8 ohm attenuation> -- -3 dB -4.8 dB -6.6 dB -8.4 dB
12-65 Celestion G12-65 ***** effective ohms> 8 7.9 9 10.2 11.5
RR10 Eminence Ram Rod 10" User adjustable attenuation levels 4 ohm attenuation> -- -6 dB -9.6 dB -13 dB -17 dB
RF10 Eminence Red Fang 10" effective ohms> 4 8 11.2 14 17
Z10 Dr. Z Custom 10"
red = use 16 ohm tap
green = use 8 ohm tap
yellow = use 4 ohm tap