Andy Wehmeyer's advice on two-seat tuning, center channels, rear fill and upmixing, with every point explained in plain English for beginners. Part 3 of a 20-part series.

Andy Wehmeyer's advice on his step-by-step tuning process, his tuning mindset and measurement tools, with every point explained in plain English for beginners. Part 7 of a 20-part series.

Andy Wehmeyer's advice on microphone placement and averaging, target curves and EQ, with every point explained in plain English for beginners. Part 8 of a 20-part series.

Andy Wehmeyer's advice on crossover points and slopes, polarity and phase, with every point explained in plain English for beginners. Part 9 of a 20-part series.

Andy Wehmeyer's advice on time alignment, level matching, listening checks, processors and common tuning mistakes, with every point explained in plain English for beginners. Part 10 of a 20-part series.

Andy Wehmeyer's advice on how much power you need, clipping, gain setting, amplifier specs and noise, with every point explained in plain English for beginners. Part 12 of a 20-part series.

Andy Wehmeyer's advice on wiring and grounding and working with factory audio systems, with every point explained in plain English for beginners. Part 13 of a 20-part series.

What the Deaf Bonce M8-DSP offers a car with a factory touchscreen: its inputs and default channel plan, the software and what the manual leaves out, and how it compares with the Zapco HB 68 II.

Resolut's 16-channel M-DSP explained: how it doubles the T-DSPmk2, which inputs and modules it takes, how it compares with the H-DSP and Zapco's AD-16A, and who should consider one.

The Resolut H-DSP explained: what 12 channels allow, what the two processors and six DACs do, which modules it takes, how it compares with Zapco and Alpine rivals, and who should buy it.

What the Resolut T-DSPmk2 adds over the A-DSP for more than twice the price, which plug-in modules it takes, what we could and couldn't verify, and who should consider it.

An honest look at the Resolut A-DSP MK2: what the eight-channel processor offers, which plug-in modules it takes, how it compares with cheaper DSPs and who should spend this much.

A close look at the Zapco HDSP-Z16 V AD-16A, a 16-channel processor with a built-in hi-res USB player: its tuning tools, what a hands-on test praised and criticised, and who should buy it.

Zapco's processor-only HB II model explained: six speaker-level inputs, eight RCA outputs, app tuning, the amplifiers to pair it with, and how little owner feedback exists so far.

How the JL Audio FiX 86 corrects and sums factory head-unit signals so you can add amplifiers and speakers while keeping the touchscreen, plus price and owner feedback.

An honest look at the JL Audio TwK88: what its eight channels and 80 EQ bands do, how it connects to Indian factory head units, and what owners report.

An installer's look at the Zapco DSP-Z8 IV AT: what Zapco says AutoTune does, factory head-unit integration, the specs that matter, and how it compares with Zapco's DSP amplifier and HDSP processors.

The Zapco HDSP-Z16 V AD-8A puts Zapco's HDSP platform and hi-res player into an eight-channel, 192 kHz processor. We clear up which chips it uses, compare it with its siblings and say who should buy it.

Onkyo R-MS66 review: a budget 8-in/10-out DSP with 31-band EQ and 8x70W amp. Why DSP is the most critical car-audio component (60% of 2024 installs included one).

In car audio, the mission for unmatched sound quality is unending. Enthusiasts and audiophiles continually seek gadgets to hoist their in-vehicle sound insight higher than ever. Enter the Audison BIT 10, a BITal Signal Processor (DSP), a device that manipulates BITal audio signals to enhance sound quality, designed to change the hearable climate inside your vehicle. Evaluated at an MRP (Maximum Retail Price) of ₹39,990, the BIT 10 isn't simply a bit of gear; it's a passage to