Datavideo AD-300 Pro Audio Delay Box
SKU: 91445340274

Datavideo AD-300 Pro Audio Delay Box

$620.55 $689.50
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Description

Datavideo AD-300 Pro Audio Delay BoxGet multiple audio sources in sync with your video, using the AD 300 Pro Audio Delay Box from Datavideo. This multifunction sound box offers 5 x input channels: a pair of RCAs, a pair of XLR 1 4" combo inputs, and an additional XLR 1 4" input on the front panel. The combo inputs feature mic and line level switches along with phantom power switches to provide +48V phantom power for condenser microphones. The unit offers a built in mixer to route the

Get multiple audio sources in sync with your video, using the AD-300 Pro Audio Delay Box from Datavideo. This multifunction sound box offers 5 x input channels: a pair of RCAs, a pair of XLR-1/4" combo inputs, and an additional XLR-1/4" input on the front panel. The combo inputs feature mic- and line-level switches along with phantom power switches to provide +48V phantom power for condenser microphones. The unit offers a built-in mixer to route the incoming signals to a pair of stereo outputs with both balanced XLR and RCA connections to choose from. The 3.5mm front-panel headphone jack provides quick monitoring.

Each channel on the AD-300 offers a digital delay adjustable from 0 to 3000 ms, allowing you to get professional synchronization from multiple sources. In addition, each channel offers a compressor, limiter, expander, and gate, allowing you to tame audio levels and reduce noise for more professional-sounding results. High-pass and low-pass filters along with an 8-band EQ on every input provide precise control over frequency content, giving you additional audio-sculpting power.

  • A five-channel audio mixer matrix mapping the inputs to two audio output channels
  • Supports up to three-second delay for each audio input channel
  • Built-in balanced and unbalanced audio conversions
  • Audio processors: Compressor, Limiter, Gate, Expander, Filter, and Equalizer
  • Volume adjustment for each audio input channel
  • Audio gain control
  • Test tone for volume correction
  • Microphone and audio line composite input
  • Supports XLR mic input and +48V phantom power
  • LCD display for OSD menu and mode selection
  • Easy-to-read color metering
  • Rack-mountable desktop design

Features

  • For Sound and Video Synchronization
  • Built-In Mixer with 5 Input Sources
  • 2 Audio Output Channels
  • Up to 3000 ms Delay
  • 8-Band EQ per Channel
  • High-Pass and Low-Pass Audio Filters
  • Compressor, Limiter, Expander & Gate FX
  • Balanced/Unbalanced Audio Conversion
  • Mic Inputs with +48V Phantom Power
  • LCD Display, Rack-Mountable

Specifications

Display
2" LCD Screen
Audio Input
3 x Combo XLR-1/4" Balanced Mic/Line Inputs
2 x RCA Line Inputs
Audio Output
2 X XLR Balanced Outputs
2 x RCA Outputs
3.5 mm Stereo Headphone Output
Display
2" / 5 cm LCD Screen
Audio Delay
0 to 3000 ms
Audio Sample Rate
48 kHz
Special Features
Compressor
Limiter
Gate
Expander
Filter
EQ
Chassis
Tabletop, Rack-Mountable with RMK-1 Rackmount Kit
Power
12 VDC, 13.8 W
Operating Temperature
32 to 104° / 0 to 40° C
Dimensions
8.1 x 9.3 x 1.8" / 205 x 235 x 45 mm
Weight
2.7 lb / 1.3 kg
Packaging Info
Package Weight
4.07 lb
Box Dimensions (LxWxH)
11 x 10.3 x 5.2"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91445340274

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4.5 ★★★★★
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Product Reviews
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Verified Purchase
W. Biggs
Port Orchard, US
★★★★★ 4
Good value for the money
Size: For BMW E46 2002-2005
The matte is flawless and looks pristine & super easy to install. It does fit and it’s a good enough fit for a daily driver; however, it’s not a flawless fit. It’s off by maybe a 1/16th on the inside corners. It’s amazingly close despite the price point…would definitely recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2022
S
Verified Purchase
Slow Walk
Whiting, US
★★★★★ 1
VERY poor materials and fit for E46, WILL FALL OUT
Size: For BMW E46 2002-2005, Size: For BMW E46 2002-2005
This part resembles the original, but not enough. It is both too big AND too small, depending on the dimensions. It's too small from top to bottom, and too big from side to side. The locking tabs don't get close enough to lock (see pics) because there is too little clearance. Viewing from the front, the outer top corner is so far out (see pics) that the most important tab cannot properly lock in, causing the grill to drop out into my hand (or the ground, if I wasn't there to catch it). The grill also is missing some important curves to follow the shape it is supposed to fit into. It also wasn't matte black as ordered. It looks like it was spray-painted, but I can't be sure. it is made of VERY brittle plastic, and the locking tabs are VERY small and flimsy. I wouldn't expect this part to survive a month or two before blowing away in a medium breeze. One positive is that there is a relief cut to allow the hood safety catch handle to move fully upward without interfering with the plastic grille. That one positive has a lot of making up to do, and there's no way it can do it. Add to that that the seller included instructions for a car fifteen years newer than the model advertised on the item page, and we have a complete failure. But don't worry! I'm sure the seller will probably delete the listing and make a new one so they don't have to have this honest review attached to it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2025
W
Verified Purchase
Will Gonzalez
Houston, US
★★★★★ 5
Quality grills for e46 BMW
Size: For BMW E46 2002-2005
No reason to buy replacement grills at the dealer or even at an auto parts store. These are great quality for a fraction of the price...and you get both sides. Highly recommended if you have an e46 and the grill plastic has deteriorated and is loose. These grills are thick and robust. I like them better than the original. Fit is snug but they look great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 18, 2025
K
Verified Purchase
kyaw zin
Waukegan, US
★★★★★ 3
Fit but needs works
Size: For BMW E46 1998-2001
It fits but you have to cut some plastic to have room for hood latch
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 27, 2025
A
Verified Purchase
Alan M.
Battle Creek, US
★★★★★ 5
Good fit, looks good
Size: For BMW E46 2002-2005
Easy to install in a few minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2025

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