Reference 2-Channel Network Receiver | Trimira Audio Specialist
The Integra DTM-7.4 combines traditional two-channel amplification with modern network streaming, HDMI connectivity, vinyl playback, and comprehensive custom-install control.
Delivering a specified 110 W per channel into 8 Ω, the DTM-7.4 incorporates a discrete stereo amplifier, AKM D/A conversion, a dedicated MM phono input, extensive network functionality, and HDMI 2.1 connectivity.
Its combination of high-fidelity audio functionality and automation connectivity makes it particularly well suited to integrated living-room, media-room, and custom-installation systems.
At Trimira Audio, we recommend the DTM-7.4 for customers seeking a versatile two-channel receiver that can serve as the central electronics component for both music and television-based systems.
Key Features & Audio Engineering Highlights
High-Current 2-Channel Amplification
The DTM-7.4 delivers:
110 W × 2 @ 8 Ω
with both channels driven from 20 Hz–20 kHz at the specified distortion level.
The amplifier section uses a low-noise EI transformer and audio-grade smoothing capacitors to provide stable power delivery.
HDMI 2.1 & 8K Video Support
Four HDMI inputs and one HDMI output provide extensive integration with modern displays and media sources.
Supported technologies include:
- 8K/60p
- 4K/120p
- HDMI 2.1
- HDCP 2.3
- HDR10+
- Dolby Vision
- eARC
This allows the DTM-7.4 to function as the central connection point for a combined stereo and television system.
AKM Digital Conversion
The receiver incorporates an AKM AK4452 D/A converter for digital playback.
The digital architecture supports high-resolution PCM and DSD formats for network and compatible digital sources.
Network & Multi-Room Streaming
Built-in network functionality provides access to a broad range of streaming platforms and protocols, including:
- Apple AirPlay 2
- Chromecast built-in
- Spotify Connect
- TIDAL
- Deezer
- Amazon Music HD
- Roon Ready
- Bluetooth
Ethernet and dual-band Wi-Fi provide flexible network connectivity.
Dedicated MM Phono Input
A dedicated Moving Magnet phono input allows a turntable to connect directly to the receiver.
This makes the DTM-7.4 suitable for systems combining vinyl playback with network streaming and digital media.
Custom-Installation Integration
The DTM-7.4 provides extensive automation interfaces, including:
- IP control
- RS-232C
- IR input/output
- 12 V triggers
- Control4 compatibility
- Crestron compatibility
- Elan compatibility
- RTI compatibility
This makes it particularly useful in professionally integrated homes.
Product Specifications
| Specification |
Integra DTM-7.4 |
| Stereo Power Output |
110 W × 2 @ 8 Ω, 20 Hz–20 kHz |
| Dynamic Power |
250 W @ 3 Ω / 220 W @ 4 Ω / 130 W @ 8 Ω |
| DAC |
AKM AK4452 |
| HDMI |
4 Inputs / 1 Output |
| HDMI Video |
8K/60p, 4K/120p, HDMI 2.1 |
| Analogue Inputs |
3 × RCA Line / 1 × MM Phono |
| Digital Inputs |
1 × Optical / 1 × Coaxial / 1 × USB Type-A |
| Network |
Ethernet / Dual-Band Wi-Fi |
| Bluetooth |
Bluetooth RX/TX with aptX HD |
| Hi-Res PCM |
Up to 192 kHz / 24-bit |
| DSD |
Up to DSD256 |
| Outputs |
Line Out / Zone 2 Pre-Out / Dual Subwoofer Pre-Out |
| Control |
RS-232C / IP / IR In-Out / 2 × 12 V Trigger |
| Speaker Terminals |
Gold-Plated Binding Posts, A/B |
| Dimensions (W × H × D) |
435 × 174 × 383 mm |
| Net Weight |
11.8 kg |
Complete Two-Channel Media Hub
The DTM-7.4 is particularly effective where a single component needs to handle multiple entertainment sources.
A typical configuration could include:
Network Streaming → DTM-7.4
Turntable → MM Phono → DTM-7.4
TV → HDMI eARC → DTM-7.4
Digital Transport → Optical / Coaxial / USB → DTM-7.4
DTM-7.4 → Main Loudspeakers + Subwoofer
This creates a straightforward central hub for both dedicated music and television playback.
Custom Installation & Automation
The extensive control connectivity makes the DTM-7.4 suitable for integration into automated residential environments.
Trimira Audio can assist with:
- IP control
- RS-232 configuration
- IR integration
- 12 V trigger operation
- Control4 systems
- Crestron systems
- Elan systems
- RTI systems
- Zone 2 distribution
Speaker & Subwoofer Integration
The DTM-7.4's 110 W per-channel output makes it suitable for a wide range of bookshelf and floorstanding loudspeakers.
Dual subwoofer pre-outs provide an additional option for extending low-frequency performance in larger rooms or home-theatre applications.
Trimira Audio can assist with selecting appropriate loudspeakers, speaker placement, and subwoofer integration.
Why Choose Brisbane HiFi for Your Integra System?
Trimira Audio Custom Integration Lounge
Experience the DTM-7.4 with suitable loudspeakers, subwoofers, network sources, and television systems in a real-world configuration.
System Integration Advisory
Our technical team can assist with HDMI/eARC setup, network configuration, Zone 2 distribution, IP control, and automation integration.
Australian Support
Trimira Audio provides specialist support for custom-install and two-channel electronics throughout Queensland and Australia, including local warranty assistance and nationwide delivery.
What's Included in the Box?
- 1 × Integra DTM-7.4 Network Stereo Receiver
- Remote Control with Batteries
- Indoor FM/DAB+ Antenna Assembly
- AC Power Cord
- Quick Start Guide
- Official Integra Warranty Documentation
The Integra DTM-7.4 combines 110 W × 2 stereo amplification, AKM digital conversion, HDMI 2.1 with 8K support, network streaming, MM phono, dual-band Wi-Fi, Bluetooth, Zone 2 functionality, and comprehensive automation connectivity in a versatile single-chassis receiver.
Contact Trimira Audio to arrange a demonstration or discuss integration into a two-channel, media-room, or custom-installation system.
