The Loudspeaker Technology Company
www.martinlogan.com
©2009 MartinLogan, Ltd. All rights reserved.
Application:
Home theater and stereo subwoofer
ideal for large and medium rooms.
Packing all of Descent i’s innovative
technology into a cabinet 40%
smaller, Depth i delivers powerful
bass with electrostatic-like detail.
Key Features:
• Advanced Triple Servo Control
• BalancedForce™ driver alignment
• Ultra efficient 350-watt amplifier
• 3 low-distortion 8-inch aluminum
cone woofers
• Top mounted controls
• 25Hz level control
• Unique crossover and level settings
for simultaneous 2-channel and LFE
connections
• Custom ETC™ spikes
D
epth
™
i
STEREO/HOME THEATER SUBWOOFER
FiniSH OpTiOnS
DEEp, pOWERFUl, AnD DETAilED
Depth i deploys the full array of MartinLogan’s subwoofer technologies
to achieve deep, rich, satisfying bass while preserving electrostatic-like
accuracy and detail. Its TriLinear™ BalancedForce™ alignment, advanced
low-distortion switching amplifier, and sophisticated triple-servo control
systems extract the very best possible performance from Depth i’s high-
resolution triple 8-inch aluminum-cone woofers. The result? Levels of purity
and accuracy seldom found in subwoofers at twice the price.
Frequency Response
20–120 Hz ± 3dB
Low Pass Filter Frequencies
30, 35, 45, 55, 65, 80Hz, CLX (optional)
High Pass Filter Frequencies
40, 70Hz, Bypass
25Hz Level Control
±10dB
Low Frequency Drivers
Three 8” (20.3) aluminum cone
Amplifier
350W (900W peak)
Inputs
Left/Right RCA Line Level, RCA LFE,
Speaker Level
Outputs
RCA Sub Out, RCA Right/Left
Weight
70 lbs. (47.7kg)
Dimensions (HxWxD)
17.9” x 17.1” x 16.5” (45.4 x 43.5 x 41.8cm)
Black Ash
natural
Cherry
Maple
Birdseye
Maple
Dark
Cherry
Rotary Cut
Bubinga
Visit configurator.martinlogan.com to
explore the full range of finish options.
ESL
SERIES