Schematics for DSWmicro PRO 3000 plate amp

Hi all,

I’m looking for schematics for DSWmicro PRO 3000 plate amp.

I have two units. One uses audio signal auto sense on the LFE port and it’s working fine for automatically turning the sub on and off. The other is close enough to my receiver it uses the 12v trigger. Recently, I noticed the 12v trigger unit no longer works to turn the sub off. I tried with either audio signal auto sense or the 12v trigger. When I manually power cycle the sub the auto sense and the 12v trigger works to turn the unit on and for some time it works then hangs in the on position. Once it hangs in the on state, removing the 12v trigger or the audio signal has no effect nor does the 3 position switch for auto sense, off or 12v trigger, only using the mains power switch turns the unit off.

Living Room Music-2.0 Polk Legend L800 | McIntosh C70 | McIntosh MA5200 (Treble) | McIntosh MC452 (Bass) | Sublimeacoustic K231 Active xover | Denon DP-2500A | Marantz HD-CD1 | Denafrips Aries II | Belkin Soundform Connect | iPad Air USB to DAC
Family Room Home Theater-7.2.2 (Atmos) Polk LSiM 707, 706c, Dual DSW microPRO 3000, LSiM 702 F/X [x4], RC65i | Marantz SR7009 | Marantz PM-10 [FL/FR] | Marantz SA-10 | Sony UBP-X800 4K | Xbox One S 4K | AppleTV 4K | HTPC | Sony 75” XBR X850D 4K
Office Home Theater-5.1 Polk LSi25, LSiC, LSiF/X | Onkyo TX-SR705 | AppleTV | Samsung 55” | Sony DVP-S500D
Office Music-2.0 QAcoustics 3030i | Sansui AU-6900 | Topping DX7s | Sansui FR-1080
Office Music 2-2.0 Klipsch RP-600M | Topping DX7s (BAL out) | PASS ACA (kit) Class A balanced monoblocks
Office Music 3-2.0 Martin Logan Motion 40 | Martin Logan Forte
Master Bedroom Music-2.0 Totem Hawk | Rotel RA-1570 | Rotel RB-1590
Patio Music-2.0 Polk Atrium8 | Martin Logan Forte
Airplay zones: Family Room (HDMI), Family Room SA-10 (optical), Master Bedroom (Optical), Office (HDMI), Office DX7s (optical), Living Room Ares (Optical), SR7009 (AVR direct) and Patio (analog). Apple Music multi-stream to any, combo or all.
Spares: Martin Logan Motion 50xt, Sony PS HX-500, Polk RT55, CS300, CS400, PSW450, f/x 500, AMC 2445 bridged
Maintenance: Pro-Ject VC-S Record Cleaning Machine

Comments

  • @KennethSwauger

    I’d love a copy of the 2000 for myself as well lol
    "....not everything that can be counted counts, and not everything that counts can be counted." William Bruce Cameron, Informal Sociology: A Casual Introduction to Sociological Thinking (1963)
  • mpitogo
    mpitogo Posts: 449
    I have a workaround which is to use a switched port on a surge protector. The switched port is triggered on/off with my amplifier. This works great except for the large thud everytime we turn the system off and it’s at least a few times a day as it’s in our main family room system.
    Living Room Music-2.0 Polk Legend L800 | McIntosh C70 | McIntosh MA5200 (Treble) | McIntosh MC452 (Bass) | Sublimeacoustic K231 Active xover | Denon DP-2500A | Marantz HD-CD1 | Denafrips Aries II | Belkin Soundform Connect | iPad Air USB to DAC
    Family Room Home Theater-7.2.2 (Atmos) Polk LSiM 707, 706c, Dual DSW microPRO 3000, LSiM 702 F/X [x4], RC65i | Marantz SR7009 | Marantz PM-10 [FL/FR] | Marantz SA-10 | Sony UBP-X800 4K | Xbox One S 4K | AppleTV 4K | HTPC | Sony 75” XBR X850D 4K
    Office Home Theater-5.1 Polk LSi25, LSiC, LSiF/X | Onkyo TX-SR705 | AppleTV | Samsung 55” | Sony DVP-S500D
    Office Music-2.0 QAcoustics 3030i | Sansui AU-6900 | Topping DX7s | Sansui FR-1080
    Office Music 2-2.0 Klipsch RP-600M | Topping DX7s (BAL out) | PASS ACA (kit) Class A balanced monoblocks
    Office Music 3-2.0 Martin Logan Motion 40 | Martin Logan Forte
    Master Bedroom Music-2.0 Totem Hawk | Rotel RA-1570 | Rotel RB-1590
    Patio Music-2.0 Polk Atrium8 | Martin Logan Forte
    Airplay zones: Family Room (HDMI), Family Room SA-10 (optical), Master Bedroom (Optical), Office (HDMI), Office DX7s (optical), Living Room Ares (Optical), SR7009 (AVR direct) and Patio (analog). Apple Music multi-stream to any, combo or all.
    Spares: Martin Logan Motion 50xt, Sony PS HX-500, Polk RT55, CS300, CS400, PSW450, f/x 500, AMC 2445 bridged
    Maintenance: Pro-Ject VC-S Record Cleaning Machine
  • Hello,
    I recommend sending an email to: [email protected] for amplifier schematic requests.
  • mpitogo
    mpitogo Posts: 449
    Everything is glued down Giving up.

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    Living Room Music-2.0 Polk Legend L800 | McIntosh C70 | McIntosh MA5200 (Treble) | McIntosh MC452 (Bass) | Sublimeacoustic K231 Active xover | Denon DP-2500A | Marantz HD-CD1 | Denafrips Aries II | Belkin Soundform Connect | iPad Air USB to DAC
    Family Room Home Theater-7.2.2 (Atmos) Polk LSiM 707, 706c, Dual DSW microPRO 3000, LSiM 702 F/X [x4], RC65i | Marantz SR7009 | Marantz PM-10 [FL/FR] | Marantz SA-10 | Sony UBP-X800 4K | Xbox One S 4K | AppleTV 4K | HTPC | Sony 75” XBR X850D 4K
    Office Home Theater-5.1 Polk LSi25, LSiC, LSiF/X | Onkyo TX-SR705 | AppleTV | Samsung 55” | Sony DVP-S500D
    Office Music-2.0 QAcoustics 3030i | Sansui AU-6900 | Topping DX7s | Sansui FR-1080
    Office Music 2-2.0 Klipsch RP-600M | Topping DX7s (BAL out) | PASS ACA (kit) Class A balanced monoblocks
    Office Music 3-2.0 Martin Logan Motion 40 | Martin Logan Forte
    Master Bedroom Music-2.0 Totem Hawk | Rotel RA-1570 | Rotel RB-1590
    Patio Music-2.0 Polk Atrium8 | Martin Logan Forte
    Airplay zones: Family Room (HDMI), Family Room SA-10 (optical), Master Bedroom (Optical), Office (HDMI), Office DX7s (optical), Living Room Ares (Optical), SR7009 (AVR direct) and Patio (analog). Apple Music multi-stream to any, combo or all.
    Spares: Martin Logan Motion 50xt, Sony PS HX-500, Polk RT55, CS300, CS400, PSW450, f/x 500, AMC 2445 bridged
    Maintenance: Pro-Ject VC-S Record Cleaning Machine
  • mpitogo
    mpitogo Posts: 449
    I contacted support and have a ticket open explaining the issue. Will try this route first.
    Living Room Music-2.0 Polk Legend L800 | McIntosh C70 | McIntosh MA5200 (Treble) | McIntosh MC452 (Bass) | Sublimeacoustic K231 Active xover | Denon DP-2500A | Marantz HD-CD1 | Denafrips Aries II | Belkin Soundform Connect | iPad Air USB to DAC
    Family Room Home Theater-7.2.2 (Atmos) Polk LSiM 707, 706c, Dual DSW microPRO 3000, LSiM 702 F/X [x4], RC65i | Marantz SR7009 | Marantz PM-10 [FL/FR] | Marantz SA-10 | Sony UBP-X800 4K | Xbox One S 4K | AppleTV 4K | HTPC | Sony 75” XBR X850D 4K
    Office Home Theater-5.1 Polk LSi25, LSiC, LSiF/X | Onkyo TX-SR705 | AppleTV | Samsung 55” | Sony DVP-S500D
    Office Music-2.0 QAcoustics 3030i | Sansui AU-6900 | Topping DX7s | Sansui FR-1080
    Office Music 2-2.0 Klipsch RP-600M | Topping DX7s (BAL out) | PASS ACA (kit) Class A balanced monoblocks
    Office Music 3-2.0 Martin Logan Motion 40 | Martin Logan Forte
    Master Bedroom Music-2.0 Totem Hawk | Rotel RA-1570 | Rotel RB-1590
    Patio Music-2.0 Polk Atrium8 | Martin Logan Forte
    Airplay zones: Family Room (HDMI), Family Room SA-10 (optical), Master Bedroom (Optical), Office (HDMI), Office DX7s (optical), Living Room Ares (Optical), SR7009 (AVR direct) and Patio (analog). Apple Music multi-stream to any, combo or all.
    Spares: Martin Logan Motion 50xt, Sony PS HX-500, Polk RT55, CS300, CS400, PSW450, f/x 500, AMC 2445 bridged
    Maintenance: Pro-Ject VC-S Record Cleaning Machine
  • mpitogo
    mpitogo Posts: 449
    Well I think she finally kicked the bucket. Won’t power on at all. Checking the fuse but I doubt it.
    Living Room Music-2.0 Polk Legend L800 | McIntosh C70 | McIntosh MA5200 (Treble) | McIntosh MC452 (Bass) | Sublimeacoustic K231 Active xover | Denon DP-2500A | Marantz HD-CD1 | Denafrips Aries II | Belkin Soundform Connect | iPad Air USB to DAC
    Family Room Home Theater-7.2.2 (Atmos) Polk LSiM 707, 706c, Dual DSW microPRO 3000, LSiM 702 F/X [x4], RC65i | Marantz SR7009 | Marantz PM-10 [FL/FR] | Marantz SA-10 | Sony UBP-X800 4K | Xbox One S 4K | AppleTV 4K | HTPC | Sony 75” XBR X850D 4K
    Office Home Theater-5.1 Polk LSi25, LSiC, LSiF/X | Onkyo TX-SR705 | AppleTV | Samsung 55” | Sony DVP-S500D
    Office Music-2.0 QAcoustics 3030i | Sansui AU-6900 | Topping DX7s | Sansui FR-1080
    Office Music 2-2.0 Klipsch RP-600M | Topping DX7s (BAL out) | PASS ACA (kit) Class A balanced monoblocks
    Office Music 3-2.0 Martin Logan Motion 40 | Martin Logan Forte
    Master Bedroom Music-2.0 Totem Hawk | Rotel RA-1570 | Rotel RB-1590
    Patio Music-2.0 Polk Atrium8 | Martin Logan Forte
    Airplay zones: Family Room (HDMI), Family Room SA-10 (optical), Master Bedroom (Optical), Office (HDMI), Office DX7s (optical), Living Room Ares (Optical), SR7009 (AVR direct) and Patio (analog). Apple Music multi-stream to any, combo or all.
    Spares: Martin Logan Motion 50xt, Sony PS HX-500, Polk RT55, CS300, CS400, PSW450, f/x 500, AMC 2445 bridged
    Maintenance: Pro-Ject VC-S Record Cleaning Machine
  • mpitogo
    mpitogo Posts: 449
    In case there is any interest, I found this service center.
    Living Room Music-2.0 Polk Legend L800 | McIntosh C70 | McIntosh MA5200 (Treble) | McIntosh MC452 (Bass) | Sublimeacoustic K231 Active xover | Denon DP-2500A | Marantz HD-CD1 | Denafrips Aries II | Belkin Soundform Connect | iPad Air USB to DAC
    Family Room Home Theater-7.2.2 (Atmos) Polk LSiM 707, 706c, Dual DSW microPRO 3000, LSiM 702 F/X [x4], RC65i | Marantz SR7009 | Marantz PM-10 [FL/FR] | Marantz SA-10 | Sony UBP-X800 4K | Xbox One S 4K | AppleTV 4K | HTPC | Sony 75” XBR X850D 4K
    Office Home Theater-5.1 Polk LSi25, LSiC, LSiF/X | Onkyo TX-SR705 | AppleTV | Samsung 55” | Sony DVP-S500D
    Office Music-2.0 QAcoustics 3030i | Sansui AU-6900 | Topping DX7s | Sansui FR-1080
    Office Music 2-2.0 Klipsch RP-600M | Topping DX7s (BAL out) | PASS ACA (kit) Class A balanced monoblocks
    Office Music 3-2.0 Martin Logan Motion 40 | Martin Logan Forte
    Master Bedroom Music-2.0 Totem Hawk | Rotel RA-1570 | Rotel RB-1590
    Patio Music-2.0 Polk Atrium8 | Martin Logan Forte
    Airplay zones: Family Room (HDMI), Family Room SA-10 (optical), Master Bedroom (Optical), Office (HDMI), Office DX7s (optical), Living Room Ares (Optical), SR7009 (AVR direct) and Patio (analog). Apple Music multi-stream to any, combo or all.
    Spares: Martin Logan Motion 50xt, Sony PS HX-500, Polk RT55, CS300, CS400, PSW450, f/x 500, AMC 2445 bridged
    Maintenance: Pro-Ject VC-S Record Cleaning Machine
  • Where are you located?
    "....not everything that can be counted counts, and not everything that counts can be counted." William Bruce Cameron, Informal Sociology: A Casual Introduction to Sociological Thinking (1963)
  • mpitogo
    mpitogo Posts: 449
    @EndersShadow Northern New Jersey
    Living Room Music-2.0 Polk Legend L800 | McIntosh C70 | McIntosh MA5200 (Treble) | McIntosh MC452 (Bass) | Sublimeacoustic K231 Active xover | Denon DP-2500A | Marantz HD-CD1 | Denafrips Aries II | Belkin Soundform Connect | iPad Air USB to DAC
    Family Room Home Theater-7.2.2 (Atmos) Polk LSiM 707, 706c, Dual DSW microPRO 3000, LSiM 702 F/X [x4], RC65i | Marantz SR7009 | Marantz PM-10 [FL/FR] | Marantz SA-10 | Sony UBP-X800 4K | Xbox One S 4K | AppleTV 4K | HTPC | Sony 75” XBR X850D 4K
    Office Home Theater-5.1 Polk LSi25, LSiC, LSiF/X | Onkyo TX-SR705 | AppleTV | Samsung 55” | Sony DVP-S500D
    Office Music-2.0 QAcoustics 3030i | Sansui AU-6900 | Topping DX7s | Sansui FR-1080
    Office Music 2-2.0 Klipsch RP-600M | Topping DX7s (BAL out) | PASS ACA (kit) Class A balanced monoblocks
    Office Music 3-2.0 Martin Logan Motion 40 | Martin Logan Forte
    Master Bedroom Music-2.0 Totem Hawk | Rotel RA-1570 | Rotel RB-1590
    Patio Music-2.0 Polk Atrium8 | Martin Logan Forte
    Airplay zones: Family Room (HDMI), Family Room SA-10 (optical), Master Bedroom (Optical), Office (HDMI), Office DX7s (optical), Living Room Ares (Optical), SR7009 (AVR direct) and Patio (analog). Apple Music multi-stream to any, combo or all.
    Spares: Martin Logan Motion 50xt, Sony PS HX-500, Polk RT55, CS300, CS400, PSW450, f/x 500, AMC 2445 bridged
    Maintenance: Pro-Ject VC-S Record Cleaning Machine
  • mpitogo
    mpitogo Posts: 449
    I ordered the repair and a 1 year extended warranty.
    Living Room Music-2.0 Polk Legend L800 | McIntosh C70 | McIntosh MA5200 (Treble) | McIntosh MC452 (Bass) | Sublimeacoustic K231 Active xover | Denon DP-2500A | Marantz HD-CD1 | Denafrips Aries II | Belkin Soundform Connect | iPad Air USB to DAC
    Family Room Home Theater-7.2.2 (Atmos) Polk LSiM 707, 706c, Dual DSW microPRO 3000, LSiM 702 F/X [x4], RC65i | Marantz SR7009 | Marantz PM-10 [FL/FR] | Marantz SA-10 | Sony UBP-X800 4K | Xbox One S 4K | AppleTV 4K | HTPC | Sony 75” XBR X850D 4K
    Office Home Theater-5.1 Polk LSi25, LSiC, LSiF/X | Onkyo TX-SR705 | AppleTV | Samsung 55” | Sony DVP-S500D
    Office Music-2.0 QAcoustics 3030i | Sansui AU-6900 | Topping DX7s | Sansui FR-1080
    Office Music 2-2.0 Klipsch RP-600M | Topping DX7s (BAL out) | PASS ACA (kit) Class A balanced monoblocks
    Office Music 3-2.0 Martin Logan Motion 40 | Martin Logan Forte
    Master Bedroom Music-2.0 Totem Hawk | Rotel RA-1570 | Rotel RB-1590
    Patio Music-2.0 Polk Atrium8 | Martin Logan Forte
    Airplay zones: Family Room (HDMI), Family Room SA-10 (optical), Master Bedroom (Optical), Office (HDMI), Office DX7s (optical), Living Room Ares (Optical), SR7009 (AVR direct) and Patio (analog). Apple Music multi-stream to any, combo or all.
    Spares: Martin Logan Motion 50xt, Sony PS HX-500, Polk RT55, CS300, CS400, PSW450, f/x 500, AMC 2445 bridged
    Maintenance: Pro-Ject VC-S Record Cleaning Machine
  • mpitogo wrote: »
    I ordered the repair and a 1 year extended warranty.

    What was the price of the repair if you don't mind me asking?
  • mpitogo
    mpitogo Posts: 449
    Repair for DSW microPR0 3000 which includes 90 days warranty $175
    1 year extended warranty $45
    Return shipping $15

    In all not bad considering subwoofer replacements can be pricey for the specs. While the sub is a diminutive little box, it really packs a punch, 1000W RMS 2000 peak. And I run dual identical subs each independently measured by Audyssey multieq.

    Finding a replacement to fit the space is extremely difficult. The end result is small sub with similar dimensions and sub par performance, many out there or pricier subs with similar dimensions and performance eg JL Audio E-sub e110 $1699ea or better performing Velodyne DIgital Drive Plus 10 $3299ea.

    Hoping I can get at least another year with the pair, been maybe ~10 already. Yes I know SVS and HSU and REL exists but their subs and get rather large and heavy.
    Living Room Music-2.0 Polk Legend L800 | McIntosh C70 | McIntosh MA5200 (Treble) | McIntosh MC452 (Bass) | Sublimeacoustic K231 Active xover | Denon DP-2500A | Marantz HD-CD1 | Denafrips Aries II | Belkin Soundform Connect | iPad Air USB to DAC
    Family Room Home Theater-7.2.2 (Atmos) Polk LSiM 707, 706c, Dual DSW microPRO 3000, LSiM 702 F/X [x4], RC65i | Marantz SR7009 | Marantz PM-10 [FL/FR] | Marantz SA-10 | Sony UBP-X800 4K | Xbox One S 4K | AppleTV 4K | HTPC | Sony 75” XBR X850D 4K
    Office Home Theater-5.1 Polk LSi25, LSiC, LSiF/X | Onkyo TX-SR705 | AppleTV | Samsung 55” | Sony DVP-S500D
    Office Music-2.0 QAcoustics 3030i | Sansui AU-6900 | Topping DX7s | Sansui FR-1080
    Office Music 2-2.0 Klipsch RP-600M | Topping DX7s (BAL out) | PASS ACA (kit) Class A balanced monoblocks
    Office Music 3-2.0 Martin Logan Motion 40 | Martin Logan Forte
    Master Bedroom Music-2.0 Totem Hawk | Rotel RA-1570 | Rotel RB-1590
    Patio Music-2.0 Polk Atrium8 | Martin Logan Forte
    Airplay zones: Family Room (HDMI), Family Room SA-10 (optical), Master Bedroom (Optical), Office (HDMI), Office DX7s (optical), Living Room Ares (Optical), SR7009 (AVR direct) and Patio (analog). Apple Music multi-stream to any, combo or all.
    Spares: Martin Logan Motion 50xt, Sony PS HX-500, Polk RT55, CS300, CS400, PSW450, f/x 500, AMC 2445 bridged
    Maintenance: Pro-Ject VC-S Record Cleaning Machine
  • Thanks for the info. These don't come up for sal too often but good to know just in case.
  • mpitogo
    mpitogo Posts: 449
    Polk support must be very busy, just got a response 9 days after opening a ticket. I was asking for how much a replacement amp would cost and they sent me what looks to be a standard response. For one my sub is well past warranty and second even if I wanted to there is no way I will be able to find the receipt or CC statement.

    From Polk support

    In order to properly process your inquiry, please provide the following information:

    A copy of the original purchase receipt or credit card statement showing the purchase date of your product;
    Your shipping address;
    The serial number for your product
    Living Room Music-2.0 Polk Legend L800 | McIntosh C70 | McIntosh MA5200 (Treble) | McIntosh MC452 (Bass) | Sublimeacoustic K231 Active xover | Denon DP-2500A | Marantz HD-CD1 | Denafrips Aries II | Belkin Soundform Connect | iPad Air USB to DAC
    Family Room Home Theater-7.2.2 (Atmos) Polk LSiM 707, 706c, Dual DSW microPRO 3000, LSiM 702 F/X [x4], RC65i | Marantz SR7009 | Marantz PM-10 [FL/FR] | Marantz SA-10 | Sony UBP-X800 4K | Xbox One S 4K | AppleTV 4K | HTPC | Sony 75” XBR X850D 4K
    Office Home Theater-5.1 Polk LSi25, LSiC, LSiF/X | Onkyo TX-SR705 | AppleTV | Samsung 55” | Sony DVP-S500D
    Office Music-2.0 QAcoustics 3030i | Sansui AU-6900 | Topping DX7s | Sansui FR-1080
    Office Music 2-2.0 Klipsch RP-600M | Topping DX7s (BAL out) | PASS ACA (kit) Class A balanced monoblocks
    Office Music 3-2.0 Martin Logan Motion 40 | Martin Logan Forte
    Master Bedroom Music-2.0 Totem Hawk | Rotel RA-1570 | Rotel RB-1590
    Patio Music-2.0 Polk Atrium8 | Martin Logan Forte
    Airplay zones: Family Room (HDMI), Family Room SA-10 (optical), Master Bedroom (Optical), Office (HDMI), Office DX7s (optical), Living Room Ares (Optical), SR7009 (AVR direct) and Patio (analog). Apple Music multi-stream to any, combo or all.
    Spares: Martin Logan Motion 50xt, Sony PS HX-500, Polk RT55, CS300, CS400, PSW450, f/x 500, AMC 2445 bridged
    Maintenance: Pro-Ject VC-S Record Cleaning Machine
  • _nerd
    _nerd Posts: 54
    Wow you found a place that could service this amp? I bought my 3000 with a dead amp for $100 and when I called Polk to get a repair quote, they called a couple placed while I was on hold with them, and nobody would touch my amp. So I bought a brand new amp with a 3-year warranty direct from Polk for $300, shipped from their Vista, CA facility.
  • teddie105
    teddie105 Posts: 1
    I have a 2000 and Vista just sent me a 3000 board for 200 bucks so I’m going to try it