MartinLogan Dynamo 1500X, User Manual

General Information     31

g

eneral

 I

nFormatIon

The Dynamo 1500X subwoofer system consists of a single 

woofer for high SPL output with minimal distortion. The 

equalization used is specifically designed to counteract 

the response of the woofers sealed box response. This 

equalization leads to minimal group delay and proper 

transient response.

System Frequency Response

20–200 Hz ± 3 dB. Anechoic in LFE mode.

Low Pass Filter Frequencies

40Hz–150Hz / bypass

Phase

0–180° (variable)

Components

15” (38.1cm) high-excursion, polypropylene cone in a 

cast aluminum basket with extended throw driver assem-

bly; sealed non-resonant cabinet design. Thermal sensor 

protection.

Amplifier

650 watts RMS (1300 watts peak)

Impedance

Left & Right/LFE RCA: 20,000 Ohms

Inputs

Left & Right/LFE RCA Line Level, LFE XLR, 12V Trigger

Weight

52 lbs. each (23.6 kg)

Mains Power Draw

Standby: 10W

Idle:

 15W

Max: 

600W

Size (Front-Firing Orientation)

19.3 inches H x 16.75 inches W x 18 inches D

(49.1cm H x 42.5cm W x 45.9cm D)

Size (Down-Firing Orientation)

18.3 inches H x 16.75 inches W x 17.6 inches D

(46.6cm H x 42.5cm W x 44.7cm D)

Your Dynamo subwoofer is provided with an automatic 

Limited 90 Day Warranty coverage.

You have the option, at no additional charge, to receive 

Limited 3-Year Warranty coverage. To obtain the Limited 

3-Year Warranty coverage you need to complete and 

return the Certificate of Registration, included with your 

subwoofer, and provide a copy of your dealer receipt, to 

MartinLogan within 30 days of purchase. 

For your convenience MartinLogan also offers online warranty 

registration at www.martinlogan.com.

MartinLogan may not honor warranty service claims unless 

we have a completed Warranty Registration card on file!

If you did not receive a Certificate of Registration with your 

new subwoofer you cannot be assured of having received 

a new unit. If this is the case, please contact your autho-

rized MartinLogan dealer.

Service

Should you be using your MartinLogan product in a country 

other than the one in which it was originally purchased, 

we ask that you note the following:

1  The appointed MartinLogan distributor for any given 

country is responsible for warranty servicing only on units 

distributed by or through it in that country in accor-

dance with its applicable warranty.

2  Should a MartinLogan product require servicing in a 

country other than the one in which it was originally 

purchased, the end user may seek to have repairs per-

formed by the nearest MartinLogan distributor, subject 

to that distributor's local servicing policies, but all cost 

of repairs (parts, labor, transportation) must be born by 

the owner of the MartinLogan product.

3  If, after owning your subwoofer for six months, you relocate 

to a country other than the one in which you purchased 

your subwoofer, your warranty may be transferable. 

Contact MartinLogan for details.

Specifications

Warranty and Registration

English