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Basic Information
Product Name MD50
Sale Price Php 9,500.00
Consumer Price Php 10,500.00
Mileage Points :95.00

수량 수량증가수량감소
Product Code P0000GXO
Product Details Zone Distribution Mixer
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Shipping Cost Payment Options:
1."To be Paid on Delivery" Shipping is still limited to some areas in Visayas and Mindanao via AP Cargo.Shipping Cost may be paid by cash to courier (door-to-door) or upon branch pick-up. Service may expand nationwide in the nearfuture;
2."Pre-pay" Shipping covers countrywide (Philippines). Shipping cost needs to be settled with the item cost prior to shipping of the package.
Product Availability:
Some products are provided on a per order basis and could take 3-5 weeks to be available upon order.Kindly inquire for the availability of the items.

(Minimum Order : 1 or more / Maximum Order 0 or less)

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Product Details



The McLELLAND MD-50 is a low cost, one-box solution in source selection and zone distribution, which designed to remotely adjust the volume of multiple amplifiers or powered speakers, either individually or in groups. The input of the MD-50 is connected to a PA Mixer’s line-level output(the MD-50 will accept the output of two mixers) and the power amps and/or powered speakers are connected to the MD-50’s zone output.


  • Routes and controls program from multiple sources to up to five destinations
  • Left and right sets of balanced source 1 & 2 inputs can also accept a mono signal source
  • Source 1 & 2 input channels are internally routed to the five zones
  • Each zone features source 1 & 2 level controls and balanced L/R outputs
  • Stereo/Mono selector button on each zone
  • Signal/Clip/Mono LED indicators on front panel for each zone
Front Panel Features:

  • LEFT and RIGHT sets of balanced SOURCE 1 and 2 INPUTs can also accept a mono signal source or a microphone
  • The SOURCE 1 and 2 INPUT channels are internally routed to the five ZONE channels
  • The FIVE ZONE channels each feature SOURCE 1 and 2 level controls and balanced LEFT and RIGHT OUTPUT connectors
  • A STEREO / MONO input selector button on each zone separates the left and right signals in STEREO mode or combines them in MONO mode so that all signals are present at both outputs.
  • A MONO indicator LED on each zone channel indicates that mono has been selected.
  • CLIP and SIGNAL LEDs on each zone channel indicate the on set of clipping distortion and signal activity.
  • SOURCE 1 and 2 INDICATION LEDs tell you which source channel is processing

Rear Panel Features:


1.) Connect the AC power cord to grounded 120VAC socked

2.) Using balanced patch cables connect the balanced stereo output of the primary audio source (mixer) to the MD-50's LEFT and RIGHT INPUT SOURCE 1 connectors.

Alternately a mono signal source or a microphone may be connected to either the L or R input. However this may affect stereo operation. You may repeat the process with INPUT SOURCE 2 for and additional mixer or other audio source.

3.) Using balanced (or mic) cables, connect the MD50 OUTPUT ZONE connectors to the inputs of the appropriate power amplifiers and/or powered speakers.

4.) In most operating situations the MONO/STEREO input button would be in the MONO position. There are two reasons for this.

Firstly, stereo separation works well in the home where the listener can be situated more exactly between the speakers to hear each one equally. But away from that environment in a club,restaurant,office rec hall,etc.listeners too often find themselves closer to one speaker than the other.

Secondly If you connect a mono source or a microphone to one of the left or right SOURCE INPUT connectors then switch one or more zones into STEREO, that source will only come out the amp/speakers connected to the left or right zone outputs. People not situated close to those speakers may not be able to hear that source at all.

5.) Adjust the SOURCE level controls or the output of the signal source to prevent distortion

6.) The SIGNAL light each ZONE indicates the presence of input signal there. SOURCE INDICATOR 1 and 2 lights tell you which INPUT SOURCE is receiving signals.

Sample Set-up (Drawing Figure)


  • Input Impedance: 45.1K Ohm
  • Max. Input Level: 9 dBV
  • Max. Gain: +15 dB
  • Output Level: 22 dBV
  • THD: 0.2%
  • Dimensions: 483 mm(W) x 126 mm(D) x 44 mm(H)
  • Weight:3.3Kgs


1. Payment by bank transfer with bank account.(ex.BDO, Metro Bank, etc)

2. Payment via PayPal account : PayPal verified account is required.

3. Payment by credit or debit card via PayPal(Visa, Master, JCB, Amex etc.) : PayPal account is NOT required.

4. Payment by credit card(Visa, Master, JCB, Amex etc.) :3D verified credit cards only are eligible for payment by credit card.

5. Payment by bank transfer without bank account.(ex.LBC, Western Union, etc)


 For payment by bank transfer without bank account, the customer may pay by internet banking or telephone banking. The customer may also make payment at local banks. The name of the depositor is required to match the name registered as the depositor when placing the order. Payment shall be made within 7 days from placing the order. The order will be automatically cancelled otherwise.

*Important: All Prices in the website are subject to change without prior notice


  • Shipping method : LBC, 2GO, Fedex, DHL, EMS, Air21, AP Cargo, JRC, etc
    Covered destinations : Nationwide
    Shipping cost : may vary on destination and purchase amount
    Shipping time estimate : 2~6 business days(in case of in-stock products). Order-based or imported items may take longer to ship. Please inquire by calling the store or via email whether the item is in-stock or order-based.
    Shipment bound for EMS premium regions : The customer may be required to pay additional cost.

    *Important : Products are to be shipped after the payment is made. Please note that shipping may take longer depending on the products of the order.

     International shipments may be subject to import taxes, duties and customs fees, which are levied once your package reaches the country of destination, and are the responsibility of the recipient. In case that the customer refuses to receive the parcel, the products are to be returned to Philippines and will not be shipped again. According costs(shipping, customs and etc) are the responsibility of the customer and will be deducted from the refund.

Returns & Exchanges

  Please make sure you have selected right options(e.g. size, color and quantity) prior to completing the order.
Once the order is completed, it is assumed that the customer agreed on our exchange/refund policy.
Exchanges and refunds are accepted only if the exchange/refund request is proven valid for the following reasons.


Eligible for exchanges and refunds:
On condition that the package (Labels, tags) of the products are intact.
-       Sold out products
-       Wrong item delivered
-       Defective products

-       Shoddy Goods

Ineligible for returns and exchanges:
-       Products with customer-induced damages
-       Products whose value is decreased significantly due to elapsed time or other reasons and are not in condition for re-sale
-       Change of mind

* (Please contact us or Email customer service for details)


Exchange/refund procedure
For exchanges/refund, the customer is required to post an exchange/refund request on the “Q&A” board.

The request is to include the reason for exchanges/refunds and the order number.
In case of exchange/refund request due to product defects or wrong item delivered, detailed photos of the products are also required. Exchanges/refunds will be made shortly upon careful examination and confirmation on the reported defects. 

The shipping costs occurring from product defects or wrong item delivered are the responsibility of the

>Warranty will repair any product under warranty at no charge or replace the unit of the exact model if deemed necessary.

If repair of returned merchandise is necessary due to neglect, damage, misuse, or improper repair by others, a charge will be made for labor, parts, and return freight.

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