Martin Audio AQ Series Speaker User Manual


 
AQ Series powering recommendations (See later for line transformer versions)
AQ Series Loudspeaker Quantity Recommended amp Nominal impedance Minimum impedance
AQ5 (set for 4 ohms)
1 MA200Q or MA900 4 ohms 3.2 ohms
2 in parallel MA200Q or MA900 2 ohms 1.6 ohms
AQ5 (set for 16 ohms)
1 MA2.8s 16 ohms 12.8 ohms
2 in parallel MA2.8s 8 ohms 6.4 ohms
3 in parallel MA2.8s 5.3 ohms 4.2 ohms
4 in parallel MA2.8s 4 ohms 3.2 ohms
5 in parallel MA2.8s 3.2 ohms 2.6 ohms
6 in parallel MA2.8s 2.67 ohms 2.1 ohms
7 in parallel MA2.8s 2.29 ohms 1.8 ohms
8 in parallel MA2.8s 2 ohms 1.6 ohms
AQ6 (standard)
1 E1300 or MA1400 8 ohms 6.4 ohms
2 in parallel E1300 or MA1400 4 ohms 3.2 ohms
3 in parallel E1300 or MA1400 2.67 ohms 2.1 ohms
4 in parallel E1300 or MA1400 2 ohms 1.6 ohms
AQ6 (16ohm version)
1 MA2.8s 16 ohms 12.8 ohms
2 in parallel MA2.8s 8 ohms 6.4 ohms
3 in parallel MA2.8s 5.3 ohms 4.2 ohms
4 in parallel MA2.8s 4 ohms 3.2 ohms
5 in parallel MA2.8s 3.2 ohms 2.6 ohms
6 in parallel MA2.8s 2.67 ohms 2.1 ohms
7 in parallel MA2.8s 2.29 ohms 1.8 ohms
8 in parallel MA2.8s 2 ohms 1.6 ohms
AQ8
1 MA1400 or MA1.6s 8 ohms 6.4 ohms
2 in parallel MA1400 or MA1.6s 4 ohms 3.2 ohms
3 in parallel MA1400 or MA1.6s 2.67 ohms 2.1 ohms
4 in parallel MA1400 or MA1.6s 2 ohms 1.6 ohms
AQ10, AQ12
1 MA2.8s 8 ohms 6.4 ohms
2 in parallel MA2.8s 4 ohms 3.2 ohms
3 in parallel MA2.8s 2.67 ohms 2.1 ohms
4 in parallel MA2.8s 2 ohms 1.6 ohms
AQ15
1 MA4.2S 8 ohms 6.4 ohms
2 in parallel MA4.2S 4 ohms 3.2 ohms
3 in parallel MA4.2S 2.67 ohms 2.1 ohms
4 in parallel MA4.2S 2 ohms 1.6 ohms
AQ210 subwoofer
1 MA2.8s 4 ohms 3.2 ohms
2 MA2.8s 2 ohms 1.6 ohms
AQ112 subwoofer
1 MA4.2s 8 ohms 6.4 ohms
2 in parallel MA4.2s 4 ohms 3.2 ohms
3 in parallel MA4.2s 2.67 ohms 2.1 ohms
4 in parallel MA4.2s 2 ohms 1.6 ohms
AQ212, AQ215 subwoofer
1 MA4.2s 4 ohms 3.2 ohms
2 in parallel MA4.2s 2 ohms 1.6 ohms
For best performance, configurations shown in red should be avoided unless a strict budget dictates otherwise.
Although Martin Audio MA and E Series power amplifiers work well down to 2 ohms, other power
amplifiers often suffer sonic degradation or, worse still, shut down into low impedances. Always
check your intended power amplifier’s specifications and conduct listening tests before committing
to a very low impedance system design.
All material © 2007. Martin Audio Ltd. Subject to change without notice.