Roland AC-90 User Manual

5
Jul. 2007 AC-90
Location of Controls Parts List
No.
Part Code Part Name Description Q’ty
1
13449146 6.5MM JACK YKB21-5102 (W/SW) 5
22150756 JACK NUT 2 5
2 SD000099 PUSH SWITCH ESB64619 6
SD000082 PUSH BUTTON 6
3 SD000091 POTENTIOMETER RK09L1140 10KB 11
40452178 VR WASHER M9 11
17048630 VR ACCESSORY NUT M9 11
SD000083 KNOB S 11
4 SD000045 LED(RED)3FAI 5
5 SD000090 POTENTIOMETER RK0971410 10KBX4 1
17048651 VR ACCESSORY WASHER M7 1
H5039521R0 VR ACCESSORY NUT M7 1
SD000083 KNOB S 1
6 13449169 6.5MM JACK YKB21-5078 1
22150756 JACK NUT 2 1
7 01901001 XLR CONNECTER NCJ9FI-H 1
8 SD000105 SLIDE SWITCH SSSF021500 1
9 01454723 PUSH SWITCH ESB64620 1
SD000082 PUSH BUTTON 1
10 03782367 SEESAW SWITCH JW-L11RKK 1
03782323 SW HOLDER AT-218K 1
11 SD001008 CHASSIS 1
12 00122123 XLR CONNECTER YKF52-5003N 2
13 13449643 JACK (PIN JACK 2P) WHT/RED YKC21-3091 1
14 13449145 6.5MM JACK YKB21-5010 1
22150756 JACK NUT 2 1
15 13449252 6.5MM JACK YKB21-5006 (STEREO W/SW) 2
22150756 JACK NUT 2 2

Roland AC-90 Specifications

General

Product color	Black
Volume control	Rotary
Bass adjustment	Yes
Recommended usage	Studio
Multi-Room Streaming (MRS) support	-
Woofer diameter	200 mm
Number of drivers	4
Speaker placement	Floor
Audio output channels	1.0 channels
Number of tweeter drivers	2
Woofer diameter (imperial)	8 \
RMS rated power	90 W
Number of amplifier channels	2 channels
AirPlay	No
Audio (L/R) in	1
Headphone connectivity	6.3 mm
Connectivity technology	Wired
Power source type	AC
AC input frequency	50 - 60 Hz
Power consumption (typical)	30 W

Weight and Dimensions

Depth	303 mm
Width	464 mm
Height	326 mm
Weight	13900 g