Audio Database

DHT-L1
Commentary

This digital home theater system is a set of 5 satellite speakers D-L1, 6 ch amplifier built-in subwoofer SWA-L1 and AV surround center ED-L1.

The AV Surround Center ED-L1 is equipped with three types of decoders : Dolby Digital, DTS, and Dolby Pro Logic.
It is equipped with a 24 bit DSP chip made by Crystal and a 96kHz/24bit D/A converter.

The D-L1 uses an 8 cm full-range speaker with an OMF diaphragm and an S-line edge that reduces the reflection of propagating waves at the diaphragm and edge junction.
The enclosure is made of MDF material with 60-mm-pitch screw holes for brackets at the bottom and wall mounting holes at the back.

The SWA-L1 is a subwoofer with a built-in power amplifier that drives the D-L1.
The enclosure uses the J' DRIVE system and the unit is equipped with a 20 cm cone woofer.
A dedicated 6-channel audio RCA pin cable is included for easy connection.

Wireless remote control is included.

Model Rating
Type Digital home theater system
<Specifications of AV Surround Center ED-L1>
Input Sensitivity / Impedance Line : 200mV/50k Ω
Output Level / Impedance 2V/800 Ω (at stereo and volume max)
Frequency characteristic 150 Hz ~ 20 kHz + 1-3 dB at L/R/C/SL/SR, stereo
20 Hz ~ 150 Hz + 1-3 dB (at SW, stereo)
Voice input Digital terminal : 2 systems (optical 2)
Analog terminal : 2 lines (Line1/2)
Audio output Analog connector : Route 6 (Front L/R, Center, Surround L/R, Subwoofer)
Headphone port : 1 system
Power consumption 16W (Electrical Appliances and Materials Safety Law)
External dimensions Width 205x Height 70x Depth 235 mm
Weight 2.4kg
Specifications of Satellite Speaker D-L1
Method 1-Way, 1-Speaker, Sealed System, Bookshelf Type, Anti-Magnetic Design (EIAJ)
Units Used All-band : 8 cm cone speaker
Rated impedance 6 Ω
Max Input 30W
Output sound pressure level 83dB/W/m
Frequency characteristic 125 Hz to 25 kHz
Cabinet internal volume 0.6L
External dimensions 85 mm wide x 120 mm high x 112 mm deep
Weight 0.7kg
Specifications of Subwoofer SWA-L1
Method Built-in 6-ch Amplifier / 1-way / 1-speaker / J' DRIVE System / Floor Type / Anti-magnetic Design (EIAJ)
Units Used For Ultra Low Band : 20 cm Cone Type
Input Sensitivity / Impedance 500mV/50k Ω (L/R/C/SL/SR/SW)
Maximum practical power 30Wx5ch (Front L/R, Center, Surround L/R, 1 khz, 6 Ω, EIAJ)
50W (Subwoofer, 100 Hz, 12 Ω, EIAJ)
Subwoofer frequency characteristics 30 Hz to 150 Hz
Cabinet internal volume 13.6L
Total harmonic distortion factor 0.1% (at 5W output)
S/N ratio (IHF-A) 100dB(stereo)
Voice input Analog connector : Route 6 (Front L/R, Center, Surround L/R, Subwoofer)
Power consumption 107W (Electrical Appliances and Materials Safety Act)
External dimensions Width 251x Height 316x Depth 408 mm
Weight 14.1kg
<General>
Attachment Remote control
Optical cable (1m)
6-ch audio RCA pin cable (3m)
Speaker cable (2.5mx3, 8mx2)
Spacer x4 for ED-L1
Cork / Insulator for D-L1 x20
Speaker mounting bracket for D-L1 x5
Cork / Insulator x4 for SWA-L1