Design the audio system before choosing the box.
Understand channel count, room correction, bass management, digital audio, HDMI and system architecture before comparing processor models.
A practical order for learning the processor side of a cinema.
What does an AV processor actually do?
Decode, route, manage bass, optimise the room and control the system.
02AV processor vs AV receiver
Why separates change amplification, upgrade and rack architecture.
03How many channels do you need?
7.1.4, 9.1.6, multi-sub systems and larger layouts.
04Immersive audio formats
Dolby Atmos, DTS:X Pro, Auro-3D and IMAX Enhanced.
05Room correction systems explained
Optimizer, Dirac, ARC and RoomPerfect.
06Trinnov Optimizer explained
3D measurement, timing, phase, geometry and Remapping.
07Trinnov WaveForming explained
Why bass arrays become part of room architecture.
08Dirac Live ART explained
Active Room Treatment and multi-speaker correction.
09Anthem ARC Genesis explained
Target curves, measurement and practical calibration.
10Lyngdorf RoomPerfect explained
Focus, Room measurements and system voicing.
11Bass management explained
Crossovers, LFE and low-frequency routing.
12Multi-subwoofer bass management
Independent sub channels, arrays and seat consistency.
13XLR vs AES/EBU vs Dante/AES67
How output architecture changes the rack.
14Audio over IP
Dante, AES67 and networked cinema audio.
15DACs in cinema processors
Where digital becomes analog and why it matters.
16HDMI 2.1, 4K120 and 8K
What the processor must pass without compromising the system.
17Video processor vs AV processor
Why madVR/Lumagen and an audio processor solve different problems.
18Processor rack heat and design
Ventilation, networking, cable density and service access.
19What makes a processor future-proof?
Software, HDMI, modular I/O and channel licensing.
20How is a processor calibrated?
A practical workflow from speaker verification through bass optimisation and final listening checks.
21Dirac Live vs Bass Control vs ART
The three layers of the Dirac ecosystem are not interchangeable.
22Independent subwoofer outputs explained
Why physical sockets and independently processed bass channels are not the same thing.
23Dolby Atmos channel planning
Translate 7.1.4, 9.1.6 and multi-sub layouts into the outputs the processor actually needs.
24Processor output voltage and amplifier gain
Why XLR voltage, amplifier sensitivity and gain structure matter in separates systems.
Trinnov Remapping explained
Why measured speaker geometry changes spatial accuracy.
Trinnov 3D microphone explained
How four capsules measure loudspeaker direction as well as response.
Why software-defined processing matters
Decoder updates, new features and long-term platform life.
Active crossovers inside the processor
When individual loudspeaker drivers consume separate processor outputs.
HDMI longevity in AV processors
Why excellent audio processing can outlive the processor’s video switching.
Fully digital cinema audio
Dante, AES/EBU and proprietary digital links change where the DAC lives.
The processor sits at the intersection of acoustics and electronics.
Most processor mistakes happen because the model is selected before the room architecture is fixed. Once speaker count, subwoofer strategy, amplification and control are known, the shortlist usually becomes much clearer.
The Knowledge section is deliberately written to help clients, integrators, architects and designers understand those decisions without requiring a background in DSP engineering.