RDL DDB-BN40 Wall Mounted Bi Directional Microphone Line with Dante Interface - 4x2
SKU: 50501450741

RDL DDB-BN40 Wall Mounted Bi Directional Microphone Line with Dante Interface - 4x2

Sale price$577.80 Regular price$642.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

RDL DDB-BN40 Wall Mounted Bi Directional Microphone Line with Dante Interface - 4x2The DDB BN40 is a complete wall mounted Dante audio network interface. It features four XLR mic or line inputs on the front panels and two line outputs on a rear panel detachable terminal block. Special software is not required to configure the DDB BN40. Each input provides three switches that may be set from the front of the unit when the cover plate is not installed. One switch enables or disables P48 phantom for that input; the second switch

The DDB-BN40 is a complete wall-mounted Dante audio network interface. It features four XLR mic or line inputs on the front panels and two line outputs on a rear-panel detachable terminal block. Special software is not required to configure the DDB-BN40. Each input provides three switches that may be set from the front of the unit when the cover plate is not installed. One switch enables or disables P48 phantom for that input; the second switch selects the mic or line gain range; the third switch sets the gain. Each output provides a switch to set the output to balanced professional or unbalanced consumer level. The DDB-BN40 fits a standard US dual-gang electrical box or an RDL WB-2 back box for installations in thinner European or equivalent walls. The DDB-BN40 is PoE powered, and is available in multiple finishes with optional customized graphics.

The four XLR inputs are each converted to a separate Dante network transmit channel. Three gain settings are switch-selectable for both the mic and line input ranges to match condenser or dynamic mic levels and standard line levels.

Two Dante audio channels are converted to balanced line level. Each output provides +4 dBu balanced for a network digital audio level of -20 dBFS. Each output is equipped with a selector to unbalance the audio and attenuate the level to -10 dBV. These switches are located on the top of the chassis and are set by the installer prior to mounting the unit. The outputs are connected through a detachable terminal block.

The outputs are intended for connection to RDL AMS connectors mounted in Decora-style plates that match the DDB-BN40. AMS audio connectors include RCA, Mini and XLR jacks. The output plate may be located together with the DDB-BN40 in a triple gang box or may be mounted remotely in a single box.

Valid PoE power and synchronization to the Dante network are indicated by green LEDs visible from the front of the unit.

The DDB-BN40 is a professional grade product with discrete mic preamplifiers for studio quality fidelity and low noise performance, coupled through metal XLR jacks housed in a stainless steel chassis with dual powder-coated or stainless steel Decora front plates.

The DDB-BN40’s superior performance specifications make it ideally suited to the most demanding installations, and an exceptional value in commercial networked audio systems. This full-featured product is engineered and manufactured in the U.S.A for continuous duty in demanding installations. Designed to outperform. Built to last.

Features

  • Dante Network Interface for Four Audio Inputs and Two Audio Outputs
  • Four XLR Front-Panel Inputs
  • Converts Four Standard XLR Mic or Line Audio Sources to Dante Network Channels
  • Each XLR Input is Switch Selectable for Mic or Line
  • Switch-Selectable Mic Gain: 40 dB, 48 dB or 62 dB
  • Switch-Selectable 48 V Mic Phantom (P48)
  • Switch-Selectable Line Gain: Unity, 12 dB or 19 dB
  • Converts Two Dante Network Audio Signals to Line Level
  • Rear Panel Outputs Switch Selectable Balanced +4 dBu or Unbalanced -10 dBV
  • Special Software Not Required for Module Setup
  • Studio Quality, Low-Noise Performance
  • High Resolution 24 Bit Analog to Digital and Digital to Analog Conversion
  • Legendary RDL Analog Filtering Enhances Superb Audio Performance

Specifications

Network Connector: RJ45 with Link and Speed indicators
Digital Audio Ethernet Protocol: Dante
Transmission Rate: 100 Mbps
Sample Rates Supported: 44.1 kHz, 48 kHz (default)
Bit Depth Supported: 24 bits
Audio Operating Level: -20 dBFS = +4 dBu
Reference Level: 0 dBFS = +24 dBu

Mic/Line Inputs to Network Interface
Inputs (4): XLR (female)
Gain: Mic: 40 dB (LO), 48 dB (MED), 62 dB (HI); Line: Unity (LO), 8 dB (MED), 19 dB (HI)
Input Level (for +4 dBu/-20 dBFS): Mic: -36 dBu (LO), -44 dBu (MED), -58 dBu (HI); Line: +4 dBu (LO), -8 dBu (MED), -15 dBu (HI)
Input Level (maximum): Mic: -16 dBu (LO), -24 dBu (MED), -38 dBu (HI); Line: +24 dBu (LO), +12 dBu (MED), +5 dBu (HI)
Input Impedance: > 2.5 kΩ (MIC); > 5 kΩ (LINE)
Phantom Power: P48, 48 Vdc, switch-selectable
Standard for Phantom: IEC 61938: 2013
Selectors per input (3): Phantom, Mic/Line, Gain
Frequency Response: 20 Hz to 20 kHz (± 0.5 dB)
Equivalent Input Noise: -130 dBu (62 dB gain); -132 dBu A-Weighted
Noise below -20 dBFS (20 to 20 kHz): Mic: < -72 dB (LO), < -72 dB (MED), < -68 dB (HI);  Line: < -72 dB (LO), < -72 dB (MED), < -70 dB (HI)
THD+N: < 0.1% (20 Hz to 20 kHz, +4 dBu/-20 dBFS); 0.015% at 1 kHz (typ)
CMRR: > 65 dB (50 Hz to 120 Hz)
Crosstalk: Below Noise Floor (20 Hz to 20 kHz at operating level, any input to any input, max. mic gain)

Network to Line Outputs
Outputs (2): Balanced, detachable terminal block
Output Level (operating): +4 dBu (nominal) balanced; -10 dBV (nominal) unbalanced, switch-selectable
Output Level (maximum): +24 dBu balanced; +10 dBV unbalanced
Output Impedance: 150 Ω balanced; 2.5 kΩ unbalanced
Frequency Response: 20 Hz to 20 kHz (± 0.5 dB)
THD+N: < 0.1%
THD: < 0.01% (1 kHz)
Noise: < -80 dB (below +4 dBu or -10 dBV); < -100 (below +24 dBu)
Crosstalk: Below Noise Floor (20 Hz to 20 kHz at operating level, output to output)
Headroom above +4 dBu or -10 dBV: 20 dB

Indicators (4):

Ethernet Link and Speed (2, rear panel); Sync and Power (2, front panel)
Ambient Operating Environment: 0° C to 40° C; 30° C maximum recommended
Power Requirement: PoE Class 0, IEEE 802.3af
Specification Conditions: Gain/Level: ± 1 dB; Source termination: 150 Ω; A to D values measured in digital domain
Dimensions: 3.52" (8.94 cm) W; 4.11" (10.44 cm) H; 2.09" (5.31 cm) D
Package Type: Cardboard Box
Package Dimensions: 3.625 x 4.625 x 2.125 in.
Shipping Weight: 1.1115 lbs.
WEEE weight: 0.96 lbs.
Tariff code: 8543.70.9100
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: 50501450741

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 562 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dina Fedorov
Lowell, US
★★★★★ 5
Stylish shelf and Perfect to storage stuff 🤍
Size: with legs, Size: with legs
Love this shelf you ca make it any way you love, practical, and fits perfectly into the room. Perfect for organizing toys, books, decor, or everyday essentials. Easy to assemble, stylish, and makes the space look so much more cozy For this price it’s great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
L
Verified Purchase
Love
New York, US
★★★★★ 5
So beautiful and stylish
Size: with legs, Size: with legs
Very happy with this shelf! It has a clean, modern look, and the rounded edges make it feel more stylish and cozy in the room. Assembly was quick and straightforward — the instructions were clear, and all parts fit perfectly. The unit feels sturdy and stable, with no wobbling. The cubes are spacious enough for books, storage boxes, and decor. I also really like the removable back panels — they give you flexibility to change the look or keep some sections open for a lighter feel. Great value for the price. I’m very satisfied with this purchase and would definitely recommend it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
D
Dziubek
Dallas, US
★★★★★ 5
Stylish Storage Shelf With Great Stability
Size: with legs
This cube organizer ended up looking much better in person than expected and gives the room a clean modern look. The curved edges and raised wood legs make it stand out compared to basic square shelving units. Assembly was straightforward and once put together it stays very sturdy without wobbling around. The cubbies are a good size for storage bins, books, decorations, or kids toys. I also like that the bottom sits high enough off the floor to easily vacuum underneath. Great combination of storage space and furniture style appearance.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
K
Verified Purchase
keke
Los Angeles, US
★★★★★ 5
Perfect!
Color: White, Color: White
I love it it literally serves its purpose! All the outlets work! I have plenty and still an extra two not in use at work. I recently purchased a tables that stands and the cord is long enough Not to make it hang when I raise the table I’m happy with this purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
G
Verified Purchase
grnpnysal
Port Orchard, US
★★★★★ 5
Works great
Color: White
Works perfect. Charging one iPad, two phones, headphones. Makes it easy to plug in behind night stand because of the angle plug in. USB cable plug right in without the cube adapter. Also have an air mattress plugged in. Ordered a second one for the living room behind the couch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026

recommand products