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itc TS-603BLinear Full Range Speaker — 150W
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itcConference & Column Loudspeakers
itc TS-603B
Linear Full Range Speaker — 150W
🛡️ The outcome: clear speech and full-range music exactly where the audience sits — no harshness, no dead spots.
150W
Rated power
600W
Peak power
80Hz-20kHz
Frequency response
117dB/123dB
Maximum SPL (rated/peak)
Ideal for
💬 We quote per site after free sizing. Typical reply ~2 hours.
✓
Genuine Product
Authorised dealer
✓
Manufacturer Warranty
Genuine, backed
✓
Expert Support
Local AV engineers
✓
All-Nepal Delivery
All 77 districts
Plan it in 20 seconds
Size your sound system
Pick the venue and audience size — we estimate the loudspeakers, subwoofers and amplifier channels, then quote it as one BOQ.
1 · Venue
Audience400 people
Room depth30 m
Indicative only — final design from a site survey and EASE simulation (itc speakers are in the EASE library).
Recommended
itc TS-803C column speakers
Main system for a conference hall
—
Subwoofers
none
Delay fills
~5 ch
TC-D4350 4-ch DSP amplifier
400 people, 30 m deep.
Quote this exact build →Pricing & a BOQ in ~2 hoursIntegration
How it connects
A professional sound system is a signal chain — capture, mix, process, amplify, reproduce. Here is where this product sits.
Grey boxes are products we supply — hover to see what to pair.
ConnectionSignal pathThis product
💡 Each grey box links to the matching itc product — design the whole system in one quote.
Ready-made starting points
Popular packs
Conference hall
100–300 seats
- •Column speakers + DSP amplifier
- •Gooseneck & wireless mics
- •Smart mixer + feedback suppressor
Banquet / worship
300–1,000 people
- •KS-210 line array + KS-S218 subs
- •TC-21000 amplifiers
- •Digital mixer + 4 wireless mics
Concert / outdoor
1,000–5,000 people
- •LA-series flown arrays + ground subs
- •TC-21200 / TC-23000 amps
- •TS-32PD-12 digital mixer + monitors
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
Six 3-inch full frequency units
Low distortion Wide frequency response Good transient response High sensitivity
Precise adjustment by professional acoustic engineers
Abundant sound pressure Strong directivity in the vertical direction
Spliced array design
Achieve wider sound field coverage with fewer speakers
Strong and durable cabinet
12mm high-density board Precision CNC processing technology Reinforcing ribs reduce the resonance of the cabinet Integrated stamping molding rigid mesh cover High sound permeability acoustic waterproof mesh
Professional life test and acoustic test
Ensure the stability and consistency of the speakers
Technical data
Specifications
| Output | |
| Rated power | 150WKEY |
| Peak power | 600WKEY |
| Connectivity | |
| Impedance | 8Ω |
| Performance | |
| Frequency response | 80Hz-20kHzKEY |
| Sensitivity | 95dB |
| Maximum SPL (rated/peak) | 117dB/123dBKEY |
| Transducers | |
| Speaker unit | 3″ full-range speaker ×6 |
| Physical | |
| Dimension | 550×123×145mm (H×W×D) |
| Weight | 5.8Kg |
| Color | Black |
| General | |
| Operating temperature | -25℃~65℃ |
| Operating humidity | 95% at +40°C, non-condensing |
Before you ask
Common questions
Do you design the system for my venue?
Yes — free site survey, loudspeaker layout and amplifier sizing, with EASE acoustic simulation available because itc models are in the EASE / EASE Focus libraries.
Can itc work with my existing mixer or speakers?
Usually yes. itc amplifiers take standard XLR inputs and drive any professional loudspeaker within their load rating; we check impedance and power matching before quoting.
Do you install, tune and support it?
Yes — rigging, cabling, system tuning (EQ, delay, limiting), operator training and local after-sales support across Nepal.
Planning a project?
Share your floor plan or BOQ — our engineers size it and send one quotation with installation cost.
Request a system quote →Installations across Nepal
Our installations across Nepal
No Professional Loudspeakers projects are on the map yet — the pins show our other completed installations across Nepal. Ask us for Professional Loudspeakers references near your site.
30
Projects
11
Municipalities
7
Districts
4
Provinces
Loading map of Nepal…
FewerMore projects
30 projects
Siddhartha Bank Head OfficeNaxal, KathmanduCOB LMini P1.25 fine-pitch LED display · 110 sq ft- CorporateNepal's first COB LED control roomKathmanduP1.5 COB · 4 × 2 m · 600 nits · 3,840 Hz
- GovernmentNational Soil Science Research CentreLalitpurP5 outdoor · 4 × 2.5 m · 6,000 nits · IP65
- GovernmentTokha Municipality Ward No. 5Tokha, KathmanduP6 outdoor · 3 × 2 m · 5,500 nits · IP65
- HospitalityCurved hotel lobby wall, ThamelThamel, KathmanduP2.5 indoor · 6 × 2.5 m curved · 1,000 nits
- RetailMulti-branch retail signage networkMultiple sites, KathmanduP2.5–P3 indoor · networked CMS
- EducationSchool entrance information displayKathmandu ValleyP4 outdoor · 3 × 1.5 m · 5,000 nits
Golyan Group corporate boardroomKathmanduIndoor fine pitch · wireless presentation
Corporate briefing & event spaceKathmanduIndoor fine pitch · main wall + secondary · VC integration
Digital & AI art galleryKathmanduIndoor fine pitch · gallery-grade colour
Nagdhunga highway DOOH screenNagdhunga, KathmanduLampro LDT P8 outdoor · highway-facing
Lakhan Thapa Chowk DOOH screenLakhan Thapa Chowk, ButwalLampro LDT P8 outdoor · junction site- HospitalityCoffee Break restaurant displayPokharaLampro LDT P4 outdoor · ~11 m²
STR Advertising outdoor DOOH screenKathmanduUnilumin P10 outdoor · ~160 m² · curved building wrap
Laxman Babu Bhawan outdoor billboardNaxal, KathmanduP8 outdoor · ~80 m² · building-mounted- HospitalityGwakhancha Restro & BarTaumadhi Square, BhaktapurBNX 2.5 · 48.5 sq ft
- HospitalityMaccha GharLazimpat, KathmanduLC P4 indoor · 39.6 sq ft
- HospitalityVesper and VineTinchuli, BoudhaLC P4 outdoor · 49.6 sq ft
- EducationReliance CollegeChabahil, KathmanduLCM P2.5 indoor · 79.4 sq ft
- HospitalityPurwanchal CafeItahariLC P4 outdoor · 30.9 sq ft
- HospitalityNabil Foodland & Party PalaceNarayantar, KathmanduLC P4 indoor · 39.7 sq ft
- HospitalityHotel Kailash KuteeThamel, KathmanduLC P4 outdoor · 26.5 sq ft
Auranex RestaurantTown Planning, KathmanduLC P4 outdoor · 49.6 sq ft
Awarded International EducationStar Mall, PutalisadakLCM P2.5 indoor · 29.8 sq ft
Dibya Ratna ConsultantBattisputali, KathmanduLDT COB P1.5 · 33.2 sq ft
Jeevan Jyoti SchoolKohalpur, BankeLC P3 indoor · 266 sq ft
FCube CinemasBoudha, KathmanduLC P2.5 indoor fine-pitch LED · 26 sq ft
Inland Multi Cuisine & StayBudhanilkantha, KathmanduLC P2.5 outdoor LED · 31 sq ft
Anong StoreJawalakhel, LalitpurLC P2.5 indoor LED · 17 sq ft
Shree Shiva EnterprisesSiddhipur, LalitpurLC P5 outdoor LED · 40 sq ft
We supply and install in all 77 districts — contact us for references near your site.Boundaries: nepal-geo-data (MIT) via nepalpublicdata.com.