Martin Logan Helos 100 8" In-Ceiling Speakers Pair

Helos 100 is ideal for any room requiring ultimate in-ceiling audio performance such as a 2-channel system in a large living room or a multi-channel system in a discrete home theater. Helos 100's aimable assembly allows a large audience to experience the full potential of the Helos 100. Featuring a 1-inch neodymium soft dome tweeter, high-rigidity aluminum cone woofer, and proprietary Vojtko crossover topology, Helos 100 effortlessly provides solid imaging with extreme sonic accuracy. An acoustic contour switch tailors dispersion assuring a top-notch performance in any installation.

Frequency Response

37–20,000 Hz ±3dB

High Frequency Transducer

1" (2.5 cm) neodymium soft-dome tweeter with heat sink

Aiming

Rotate Speaker Assembly

Low Frequency Transducer

8" (20.3 cm) cast basket, high rigidity aluminum cones with extended throw drive assembly, thermal protection

Sensitivity

92 dB/2.83 volts/meter

Impedance

4 Ohms. Compatible with 4, 6, or 8 Ohm rated amplifiers.

Recommended Amplifier Power

20‒200 watts per channel

Crossover Frequency

2000 Hz

Components

Air core coils, polyester capacitors

Audio Controls

Spot/wide acoustic contour switch

Inputs

Binding posts

Weight

8.5 lbs. (3.9 kg)

Dimensions (overall size)

12" × 12" × 6.5"
(30.5cm × 30.5cm × 16.6cm)

Required Wall Opening (includes tolerance)

11" × 11"
(28cm × 28cm)

Projection From Wall Surface

0.625" (1.6cm)

Depth Behind Wall Surface

6" (15.3cm)