M. W. Persons and Associates, Inc.

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Radio Broadcast Technical Consulting and Sales
10032 Island Drive, Brainerd, MN  56401

Click to inquire or purchase used equipment

Back to Used (Experienced) Equipment

If you have a question, email us:  teki@mwpersons.com  Put "Broadcast" in the subject line.

Quantity
Available
Studio Equipment
1 Altec Lansing 1578A Transistor Preamplifier.  Input impedance 150 ohms(usuable 30 ohms to 20K ohms).  Output 600 ohms.  33.5 dB gain, +8 dBm maximum output.  Runs on 12 VDC, 13 m.a.  Typically used as a microphone preamplifier.  Tested and in good condition .  $25.00.  
1 Aiwa DM-51 Dynamic Microphone.  10K ohm with cable and 1/4" plug.  Has a clip to mount it to a microphone stand.  Near mint condition in original Aiwa box.  $20.00.  
2 Arrakis 5,000 Series Audio Console book with schematic diagrams.  Excellent.  $35.00 each.
2 Arrakis 10,000 Series Audio Console book with schematic diagrams.  Excellent.  $35.00 each.
2 Arrakis 12,000 Series Audio Console book with schematic diagrams.  Excellent.  $35.00 each.
1 Arrakis 10 K rotary front panel level control with cue. These are used to operate voltage-controlled-amplifiers in the 150SC, 250SC, 500SC, 600SC, 1500SC, 2000SC, and 2100SC series consoles as channel gain controls.   With cable and plug.  New.  $40.00 each
many Arrakis many new and used parts for 150SC, 250SC, 500SC, 600SC, 1500SC, 2000SC, and 2100SC series consoles.  email
1 Benchmark Media DOA-3 Differential Output Amplifier module.  This unit is a circuit card attached to an A3M chassis output connector.  Has variable gain up to 26 dB and an output impedance of just 60 ohms.  Needs a power supply with up to +/- 22 VDC.     Good working condition with instruction manual.  $30.00 each.
1 CircuitWerkes SEN-6 Subaudible Tone Encoder with 19" x 1.75" rack mount.  Generates 25, 35, and 25/35 Hz tones.  It can also generate 50 and 75 Hz tones.  It was $478 when new in 2009 and is in excellent condition. KKCQ  $210.00 each.
3 Opamp Labs 365P Tape Head Preamplifier Equalizer.  good.  $15.00 each.
1 Otari MX-50 Professional Recorder Instruction and Maintenance Manual.  Comes complete with mechanical drawings and schematics.  Good condition.  $25.00 each.
3 Otari ARS-5050BII Professional Recorder Instruction and Maintenance Manual.  Comes complete with mechanical drawings and schematics.  Good condition.  $25.00 each.
3 Otari ARS-1000 Automated Radio Station Reproducer Instruction and Maintenance Manual.  Comes complete with mechanical drawings and schematics.  Good condition.  $25.00 each.
1 Otari MR2F014 Drive motor.  Used, but in good condition.  $30.00 each.
1 Otari TF11010 Power transformer for an Otari ARS-1000DC reel to reel machine.  New unused.  $40.00 each.
2 RDL  (Radio Design Labs) ST-SSR-1 Solid State Relays  (selects 1 of 2 audio sources) New and unused.  Specs and photo  Also on Specials page   $60.00 each
2 RDL  (Radio Design Labs) ST-STA-1 Universal Line Amplifier.  Used, but in excellent working condition with a 24 VDC/250 m.a. power supply and instruction manual.  $95.00 each.  Specs and photo  Subtract $15 if you don't need the power supply. 
1 Scala CA5-FM/HRM Yagi antenna cut to the low end of the FM broadcast band.  Up to 250 watts with a 50 ohm N connector.  Comes with rear-mount hardware.  Used.  $100.00 each.
1 Scientific Atlanta 7455 Satellite Dish alignment tool.  new.  $50.00 each
1 Shure 300 Bi-Directional Gradient (ribbon) Microphone.  Has voice/music switch to adjust frequency response.  Also an impedance selector for 38 or 150 ohms as well as high impedance.  Built-in vibration isolator.  Near-mint condition, complete with the original "Shure, The Mark of Quality" case.  Instruction manual included.  Excellent working condition.  $350.00.    Photo 1    Photo 2    Photo 3
2 Sony SS-220  8 Ohm/20 Watt Speakers with 10-foot cable.  Very good condition.  $20.00 each.
2 Tascam BR-20 Series Operation/Maintenance manual.  Complete with fold-out schematics and mechanical drawings.  Very good condition.  $25.00 each.
2 Technics SL-PG450 Compact Disc Player Service Maintenance manual.  Complete with fold-out schematics and mechanical drawings.  Very good condition.  $25.00 each.
many Zercom ZH-2 Telephone Hybrid, PS-2 Patch Switch, Gain Box, and Audio Distribution Amplifier.  Details
Quantity
Available

120 Volt Power

  See Power Conditioning Page

Click to inquire or purchase used equipment     Back to Used (Experienced) Equipment

Please do not call regarding used equipment items.  If you have a question, email us:  teki@mwpersons.com  Put "Broadcast" in the subject line.
 

Questions?  Email Mark Persons:  teki@mwpersons.com      

 

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page last edited 03/23/2017