Radio Design Labs D-J2
Mic/Line Input Input Assembly with RCA Jacks

OUR PART #  D-J2


Radio Design Labs' D-J2 is a complete unbalanced audio input panel assembly.  The front panel features two phono jacks intended for mono or stereo consumer level sources.  LEFT and RIGHT are combined and balanced through audio transformers configured to reject induced hum.  A balanced line-level output is provided on the rear-panel terminal block for connection to 10 kOhm or higher input impedance line level module or equipment inputs.  The back of the D-J2 is finished with a metal enclosure clearly labeled for easy installation.

Actual product may vary in appearance and specification. For more information on this and other products, please contact your Sales Pro. 

The D-J2 fits directly into back boxes, available from RDL to fit cabinets or US or international walls (RDL WB-1U).  They may be mounted directly into cabinets or most standard US single gang electrical boxes.

Radio Design Labs D-J2 Features:

  • Wall Mounted Line-Level Audio Input Panel
  • Gold Plated Phono Jacks
  • Hum Cancellation on Unbalanced Line Inputs
  • Transformer Isolation for Unbalanced Line Inputs
  • Balanced Output for Unbalanced Line Inputs

Radio Design Labs D-J2 Specifications

  • Input Connectors (2): Phono jacks with gold contacts
  • Output Connector: Terminal block
  • Output Connections (3): +, -, SHIELD
  • Frequency Response (line in): 30 Hz to 20 kHz (±1 dB)
  • Power Requirement: Passive
  • Overall Dimensions: 4.88" H x 3.39" W x 1.29" D(12.40 x 8.61 x 3.28 cm)
  • Backbox Mounting Requirements: 2.73" H x 1.8" W x1.5" H (6.93 x 4.57 x 3.81 cm)
  • Dimensions: 4.13" H x 1.7" W x 2.15" D (10.49 x 4.32 x 5.4)
Desktop or Wall-Mounting Decora Remote Control or Panel Chassis (Gray)
Radio Design Labs DC-4G Desktop or Wall-Mounting Decora Remote Control or Panel Chassis (Gray)
Radio Design Labs' DC-4G desktop chassis holds four Decora®-style products, including RDL remote controls and connector plates.  Installation is facilitated using the included mounting plate, which allows the chassis to mount to ...
3RU Rack Panel Mount for 9 Decora Models
Radio Design Labs RM-D9 3RU Rack Panel Mount for 9 Decora Models
Radio Design Labs' RM-D9 is a 3 RU rack panel that allows the mounting of 9 Decora products, such as RDL remote controls and D-Series connector plates. The installer can label each installed module behind an included protection lens.The ...
Wall Mount Chasis for Decora
Radio Design Labs DC-2G Wall Mount Chasis for Decora
The DC-2G desktop chassis holds two Decora®-style products, including RDL remote controls and connector plates. Installation is facilitated using the included mounting plate, which allows the chassis to mount to a tabletop or on a ...
Single-Gang Universal Wall Box
Radio Design Labs WB-1U Single-Gang Universal Wall Box
Can be mounted in International or US walls and cabinets. Features side and rear mounting holes which secure the box in new construction. Also has folding tabs which secure the box in an existing wall or cabinet.Dimensions: Height: 4.125 ...
Wall Plate, Single Cover Plate, White
Radio Design Labs CP1-W Wall Plate, Single Cover Plate, White
For use with RDL R style remote controls and D style connector plates; Mount with RDL WB-1U Universal Wall Box.
Single Gang Decora Cover Plate in Stainless Steel
Radio Design Labs CP-1S Single Gang Decora Cover Plate in Stainless Steel
The Radio Design Labs CP-1S is a single gang decora cover plate in stainless steel.Dimensions: 4.55" H x 2.8" W (11.6 x 7.1 cm)Package Dimensions: 2" x 3"Shipping Weight: 0.072 lbs
Desk Top Chassis for Decora, White
Radio Design Labs DC-2W Desk Top Chassis for Decora, White
The DC-2W white desktop chassis holds two Decora®-style products, including RDL remote controls and connector plates. Installation is facilitated using the included mounting plate, which allows the chassis to mount to a tabletop or on a ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
1RU Rack Panel Mount for 3 Decora Models
Radio Design Labs RM-D3 1RU Rack Panel Mount for 3 Decora Models
Radio Design Labs' RM-D3 is a 1 RU rack panel that allows the mounting of 3 Decora products, such as RDL® remote controls and D-Series connector plates. The installer can label each installed module behind an included protection lens. The ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Wall Mount Chasis for Decora
Radio Design Labs DC-1G Wall Mount Chasis for Decora
The DC-1G desktop chassis holds one Decora®-style product, including RDL remote controls and connector plates. Installation is facilitated using the included mounting plate, which allows the chassis to mount to a tabletop or on a vertical ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Dual-Gang Universal Wall Box
Radio Design Labs WB-2U Dual-Gang Universal Wall Box
Can be mounted in International or US walls and cabinets. Features side and rear mounting holes which secure the box in new construction. Also has folding tabs which secure the box in an existing wall or cabinet.Dimensions: Height: 4.125 ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Double Cover Plate/Gray
Radio Design Labs CP-2/G Double Cover Plate/Gray
For use with RDL R style remote controls and D style connector plates; Mount with RDL WB-2U Universal Wall Box. 

Usually ships in 7-14 business days.
Need it sooner? Call us!
Single-Gang Gray Wall Plate for SMB-1, DC-1, WB-1U, Decora-Style Products
Radio Design Labs CP-1/G Single-Gang Gray Wall Plate for SMB-1, DC-1, WB-1U, Decora-Style Products
Radio Design Labs' CP-1G is for use with RDL SMB-1, DC-1 and WB-1U for mounting RDL remote controls and jack panels.  Compatible with Decora style products and American electrical boxes.Height: 4.55" (11.6 cm)Width: 2.80" (7.1 cm)

Usually ships in 7-14 business days.
Need it sooner? Call us!

Radio Design Labs D-J2
Mic/Line Input Input Assembly with RCA Jacks

OUR PART #  D-J2

Product Information:

Radio Design Labs' D-J2 is a complete unbalanced audio input panel assembly.  The front panel features two phono jacks intended for mono or stereo consumer level sources.  LEFT and RIGHT are combined and balanced through audio transformers configured to reject induced hum.  A balanced line-level output is provided on the rear-panel terminal block for connection to 10 kOhm or higher input impedance line level module or equipment inputs.  The back of the D-J2 is finished with a metal enclosure clearly labeled for easy installation.

Actual product may vary in appearance and specification. For more information on this and other products, please contact your Sales Pro. 

The D-J2 fits directly into back boxes, available from RDL to fit cabinets or US or international walls (RDL WB-1U).  They may be mounted directly into cabinets or most standard US single gang electrical boxes.

Radio Design Labs D-J2 Features:

  • Wall Mounted Line-Level Audio Input Panel
  • Gold Plated Phono Jacks
  • Hum Cancellation on Unbalanced Line Inputs
  • Transformer Isolation for Unbalanced Line Inputs
  • Balanced Output for Unbalanced Line Inputs

Radio Design Labs D-J2 Specifications

  • Input Connectors (2): Phono jacks with gold contacts
  • Output Connector: Terminal block
  • Output Connections (3): +, -, SHIELD
  • Frequency Response (line in): 30 Hz to 20 kHz (±1 dB)
  • Power Requirement: Passive
  • Overall Dimensions: 4.88" H x 3.39" W x 1.29" D(12.40 x 8.61 x 3.28 cm)
  • Backbox Mounting Requirements: 2.73" H x 1.8" W x1.5" H (6.93 x 4.57 x 3.81 cm)
  • Dimensions: 4.13" H x 1.7" W x 2.15" D (10.49 x 4.32 x 5.4)
Desktop or Wall-Mounting Decora Remote Control or Panel Chassis (Gray)
Radio Design Labs DC-4G Desktop or Wall-Mounting Decora Remote Control or Panel Chassis (Gray)
Radio Design Labs' DC-4G desktop chassis holds four Decora®-style products, including RDL remote controls and connector plates.  Installation is facilitated using the included mounting plate, which allows the chassis to mount to ...
3RU Rack Panel Mount for 9 Decora Models
Radio Design Labs RM-D9 3RU Rack Panel Mount for 9 Decora Models
Radio Design Labs' RM-D9 is a 3 RU rack panel that allows the mounting of 9 Decora products, such as RDL remote controls and D-Series connector plates. The installer can label each installed module behind an included protection lens.The ...
Wall Mount Chasis for Decora
Radio Design Labs DC-2G Wall Mount Chasis for Decora
The DC-2G desktop chassis holds two Decora®-style products, including RDL remote controls and connector plates. Installation is facilitated using the included mounting plate, which allows the chassis to mount to a tabletop or on a ...
Single-Gang Universal Wall Box
Radio Design Labs WB-1U Single-Gang Universal Wall Box
Can be mounted in International or US walls and cabinets. Features side and rear mounting holes which secure the box in new construction. Also has folding tabs which secure the box in an existing wall or cabinet.Dimensions: Height: 4.125 ...
Wall Plate, Single Cover Plate, White
Radio Design Labs CP1-W Wall Plate, Single Cover Plate, White
For use with RDL R style remote controls and D style connector plates; Mount with RDL WB-1U Universal Wall Box.
Single Gang Decora Cover Plate in Stainless Steel
Radio Design Labs CP-1S Single Gang Decora Cover Plate in Stainless Steel
The Radio Design Labs CP-1S is a single gang decora cover plate in stainless steel.Dimensions: 4.55" H x 2.8" W (11.6 x 7.1 cm)Package Dimensions: 2" x 3"Shipping Weight: 0.072 lbs
Desk Top Chassis for Decora, White
Radio Design Labs DC-2W Desk Top Chassis for Decora, White
The DC-2W white desktop chassis holds two Decora®-style products, including RDL remote controls and connector plates. Installation is facilitated using the included mounting plate, which allows the chassis to mount to a tabletop or on a ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
1RU Rack Panel Mount for 3 Decora Models
Radio Design Labs RM-D3 1RU Rack Panel Mount for 3 Decora Models
Radio Design Labs' RM-D3 is a 1 RU rack panel that allows the mounting of 3 Decora products, such as RDL® remote controls and D-Series connector plates. The installer can label each installed module behind an included protection lens. The ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Wall Mount Chasis for Decora
Radio Design Labs DC-1G Wall Mount Chasis for Decora
The DC-1G desktop chassis holds one Decora®-style product, including RDL remote controls and connector plates. Installation is facilitated using the included mounting plate, which allows the chassis to mount to a tabletop or on a vertical ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Dual-Gang Universal Wall Box
Radio Design Labs WB-2U Dual-Gang Universal Wall Box
Can be mounted in International or US walls and cabinets. Features side and rear mounting holes which secure the box in new construction. Also has folding tabs which secure the box in an existing wall or cabinet.Dimensions: Height: 4.125 ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Double Cover Plate/Gray
Radio Design Labs CP-2/G Double Cover Plate/Gray
For use with RDL R style remote controls and D style connector plates; Mount with RDL WB-2U Universal Wall Box. 

Usually ships in 7-14 business days.
Need it sooner? Call us!
Single-Gang Gray Wall Plate for SMB-1, DC-1, WB-1U, Decora-Style Products
Radio Design Labs CP-1/G Single-Gang Gray Wall Plate for SMB-1, DC-1, WB-1U, Decora-Style Products
Radio Design Labs' CP-1G is for use with RDL SMB-1, DC-1 and WB-1U for mounting RDL remote controls and jack panels.  Compatible with Decora style products and American electrical boxes.Height: 4.55" (11.6 cm)Width: 2.80" (7.1 cm)

Usually ships in 7-14 business days.
Need it sooner? Call us!
Add to Cart

We're sorry, only of this item available



Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM