DSPPA DSP255II30W Waterproof Column Speaker — Indoor & Outdoor
⚡ Engineer replies in ~2 hrsRequest price
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DSPPA DSP255II
DSPPAWaterproof Column Speaker

DSPPA DSP255II

30W Waterproof Column Speaker — Indoor & Outdoor
🛡️ The outcome: clear, throw-controlled speech for large or reverberant rooms — intelligible even at the back.
30W
RMS Power
2×3" Woofer + 1" Tweeter
Drivers
Ideal for
TransportationEducationGovernmentStadium
Request QuotationCall +977 9762109538
💬 We quote per site after free sizing. Typical reply ~2 hours.
✓
Genuine Product
Authorised dealer
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Manufacturer Warranty
Genuine, backed
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Expert Support
Local AV engineers
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All-Nepal Delivery
All 77 districts
Plan it in 20 seconds

How many will I need?

Tell us the space and we'll estimate speaker quantity and amplifier power for even coverage.

1 · Space type

Floor area600 m²
Ceiling heightMedium

Indicative coverage — final layout confirmed on survey.

Recommended
~30 speakers
for even, intelligible coverage
600 m²
Coverage
30
Speakers
~180W
Amp power
4
Zones
medium office space, 600 m².
Quote this exact build →Pricing & a BOQ in ~2 hours
Integration

How it connects

The speaker sits on an amplified line. Here is what drives it and what it pairs with across the zone.

Grey boxes are products we supply — hover to see what to pair.
LineAudioControl100VLevelZoneDSPPA DSP255II70/100V line speakerDaisy-chained on the zoneMixer AmplifierDrives the 100V lineAV Nepal supplies →Audio SourceMic, BGM, mediaAV Nepal supplies →Zone ControlVolume / pagingMore SpeakersSame 100V lineAV Nepal supplies →Volume AttenuatorPer-room levelAV Nepal supplies →Next ZoneSeparate line
ConnectionSignal pathThis product
💡 Each grey box links to the matching product — build the whole zone from here.
Ready-made starting points

Popular packs

Worship / hall
Speech clarity
  • •Column speakers on pillars
  • •Power amplifier
  • •Wireless / gooseneck mics
Get this pack quoted →
Atrium
Reverberant space
  • •Directional columns
  • •100V line
  • •BGM + paging
Get this pack quoted →
Outdoor covered
Weather-ready
  • •Weatherproof columns
  • •Matching amplifier
  • •Zone control
Get this pack quoted →
Why buy from us

You're not buying a box — you're buying a working system

1
Free site survey
We visit and measure your space.
2
System design + BOQ
Specified to your requirements.
3
Supply, genuine
Authorised stock, full warranty.
4
Professional install
Commissioned and tested.
5
AMC & training
Spares, service, staff handover.
Why this system

Key features

Waterproof Design
Waterproof drivers and aluminum housing for permanent outdoor and semi-outdoor installation.
Column Dispersion
Narrow vertical, wide horizontal pattern reduces ceiling reflection and improves speech clarity.
Bracket Included
Wall-mount bracket included — adjustable tilt for optimal coverage angle.
Technical data

Specifications

Output
RMS Power30WKEY
100V Taps8W / 15W / 30W
70V Taps8W / 15W
Audio
Drivers2×3" Woofer + 1" TweeterKEY
Physical
WeatherWaterproof Aluminum
📄Datasheet
Full specs & wiring — sent in 24h📘Product brochure
Series overview🎧Talk to an engineer
Design & compatibility
Before you ask

Common questions

How many speakers will I need?
It depends on area, ceiling height and noise. The builder above gives a starting quantity; we confirm the exact layout on a free site survey.
100V line or low-impedance?
For most distributed installs we use 100V lines so many speakers run on one amplifier over long cable runs. We spec the right amplifier to match.
Do you install and tune it?
Yes — supply, install, level-balancing and handover, with local service and spares.

Planning a project?

Share your floor plan or BOQ — our engineers size it and send one quotation with installation cost.

Request a system quote →
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