The beauty and the beast- THX Ultra2 certification ensures that lurking behind the beautiful curved aluminum front panel of the DTR-7.8 lies the brute strength, precision, processing power, and outstanding build quality necessary to make it the perfect home entertainment centerpiece for the enthusiast who demands the very best. Advanced features such as HDMI v1.3a, Audyssey MultEQ XT room correction, top of the line Burr-Brown DAC’s, XM & Sirius connectivity, 3-zone capability and Ethernet, RS-232 and IR control ensure that your primal urges for home theater excellence are sufficiently satisfied.

# Channels 7
POWER (8ohms 20-20kHz 0.08%) /CH
POWER (8ohms 20-20kHz 0.05%) /CH 130W
THX Certified Ultra2
Continuous 6ohms Rated
Certified 4ohms performance
High Instantaneous Current Capability 60A
Amplifier Frequency Response 5Hz-100kHz
S/N Ratio (LINE IN) 110dB
All Discrete Circuitry
Absolute Ground Plate
Dual PUSH-PULL Design
Independent Block Construction (Amp/Preprocessor)
Toroidal Transformer
Independent Power Supply
Optimum Gain Volume
Linear Optimum Gain Volume
Non-Scaling Configuration
Bi-amp Capability For Front
BTL Capability For Front
DOLBY Decoder DD Plus, TrueHD
DTS Decoder DTS-HD Master Audio
Neural Surround Neural THX
THX Processing Mode
DSD Processing/Direct Mode X / X
192K/24 Bit DACs Burr Brown
DSP Type / QTY 32 BIT / 3
Adjustable Crossover (Hz) 40/45/50/55/60/70/80/90/100/
Adjustable Crossover by Channel Pair
Accurate Speaker Distance Setting 0.2ft step
AV Sync Delay (by source) 250ms
Multi-Band Speaker EQ 15 Band
Audio I/O 9 / 2
Balanced Audio Output
Balanced Audio Input
Phono Input
Digital Audio IN (OPT/COAX) 3 / 3
Digital Audio OUT (OPT/COAX) 1 / 0
Composite I/O 6 / 1
S-Video I/O 6 / 1
Front-Panel A/V
Front-Panel Optical
Component Video / Bandwidth 3 / 100MHz
HDMI I/O 3 / 1
HDMI Version V1.3a Repeater
HDMI Bandwidth 1080p
HDMI Deep Color Capable (36bit)
Component Video Upconversion
Analog To HDMI UpConversion
480i to 480p Processing DCDi
1080p Upscaling
Noise Shaped Video (NSV)
Multi-Channel Input 7.1
Pre-Outs 7.1 RCA
Powered Zone2
Zone 2 Fixed/Variable line Out
Zone 2 Fixed/Variable Subwoofer Out
Zone 2 Tone/Balance Control
Zone 2 Max/Power On Volume
Zone 2 Composite Video Out
Zone 2 HD Component Video Out
Zone 3 Fixed/Variable line Out
Zone 3 Max/Power On Volume
Zone 3 Fixed/Variable Subwoofer Out
HDMI / Component video assignable to Tape/CD/Phono
iPod Ready ✓ (DS-A2X)
Radio Data System (RDS)
Internet Radio Capability via Ether (PlaysForSure)
Streaming Audio From PC via Ethernet (PlaysForSure
Streaming Audio From USB memory (PlaysForSure)
Built-in HD Radio Tuner
XM Radio Ready
SIRIUS Radio Ready
Sat Radio Accessibility Both
Simultaneous Access to Multiple Tuner Bands (Z1, Z
IR Input/Output 2/1
Ethernet (E-control, AMX Device Discovery)
RIHD (Remote Interactive over HDMI)
RI System Control
12V Trigger (w/adjustable delay) Assignable (x3)
Pre-Pro/Learning Remote X / X
Back-Lit Remote
Color-Coded Speaker Terminals
Auto Speaker Calibration w/ Mic. Audyssey MultEQ XT
Audyssey Installer-Ready (MultEQ Pro)
GUI for Setup Menu
Input Name Edit
Setup Store/Recall function
Permanent Memory Storage
Solid Aluminum Front
Detachable AC Cord
Rack Mount Kit Available IRK-175-4
Warranty 3 YEARS
Amplifier Section
Rated Output Power (FTC)
All channels130 watts minimum continuous power per channel, 8 ohm loads, 2 channels driven from 20 Hz to 20 kHz, with a maximum total harmonic distortion of 0.05¡ Q$R1010lsŽð(8Q$؏ðTuner Section!(ðC$ !! ®ð!x#$R1010ls?$(°N$¸P$FM/AM Preset MemoryY(ðMЇ0F€(HŽð6CoˆðR700rolN$(€ð€J$Damping Factor mm)!
Maximum Output Power (JEITA)7 ch x 230 W at 6 ohms, 1 kHz, 1 ch driven
Dynamic Power300 W (3 ohm, Front)
250 W (4 ohm, Front)
150 W (8 ohm, Front)
THD (Total Harmonic Distortion)0.05% (Power Rated)
Damping Factor60 (Front, 1 kHz, 8ohm)
Input Sensitivity and Impedance200 mV/ 47 kohm (LINE)
2.5 mV/47 kohm (PHONO MM)
Output Level and Impedance200 mV/ 470 ohm (REC OUT)
Phono Overload70 mV (MM 1 kHz, 0.5%)
Frequency Response5 Hz–100 kHz/ +1 dB-3 dB (Direct mode)
Tone Control±10 dB, 20 Hz (BASS)
±10 dB, 20 kHz (TREBLE)
Signal to Noise Ratio110 dB (LINE, IHF-A)
80 dB (PHONO, IHF-A)
Speaker Impedance4ohm–16ohm
Video Section
Component Video
Level and Impedance1 Vp-p /75ohm (Component and S-Video Y)
0.7 Vp-p /75ohm (Component Pb/Cb,Pr/Cr)
0.28 Vp-p /75? (S-Video C)
1 Vp-p /75ohm (Composite)
Frequency Response5 Hz – 100 MHz, –3 dB
Tuner Section
FM Tuning Frequency Range87.5 MHz– 107.9 MHz
AM Tuning Frequency Range 530 kHz–1710 kHz
Digital TunerXM, Sirius
Preset Channel40
Power SupplyAC 120 V, 60 Hz
Power Consumption9.5 A
Dimensions (W X H X D)17-1/8" × 7-5/8" × 18-1/16"
435 × 194 × 458.5 mm
Weight50.9 lbs. / 23.1 kg