DSPPA DSP203II – 20W Indoor Column Speaker, 70V/100V 2-Way Commercial Public Address & Premium Indoor Voice Projection Speaker
The DSPPA DSP203II is a premium indoor column speaker engineered for commercial environments requiring clearer directional voice projection, elegant architectural appearance, and wider frequency response than standard wall speakers. Featuring a 2-way structure with dual 4-inch woofers, 2-inch tweeter, premium fiberboard cabinet with birch cold-pressed leather finish, and 70V/100V public address compatibility, the DSP203II is ideal for hotels, schools, offices, halls, conference areas, and premium indoor spaces where both aesthetics and sound projection matter.
Technical Specifications:
Speaker System:
- Type: Indoor Column Speaker
- Model: DSP203II
- Speaker Units:
- 4" Woofer × 2
- 2" Tweeter × 1
- Rated Power (RMS): 20W
Voltage:
- Input Voltage: 70V / 100V
Supports distributed public broadcasting systems with long-distance transmission capability.
Audio Performance:
- Frequency Range: 140Hz – 12kHz
- Sensitivity (1W/1m): 90dB ±2dB
- Maximum SPL (1m): 102dB ±2dB
- Distortion: THD <5%
- Sound Profile: Clear, bright, and thorough directional indoor sound with wider voice coverage than standard wall-mounted speakers
Build & Materials:
- Cabinet Material: High-quality fiberboard
- Exterior Finish: Birch cold-pressed leather finish
- Front Surface: Integrated elegant surface network design
- Acoustic Advantage: Reduced cabinet resonance for cleaner indoor sound
- Construction: Nylon high-fiber crystal with good permeability
- Installation: Vertical wall-mounted column speaker with installation kit
Dimensions & Installation:
- Product Dimensions (L × W × H): 138 × 115 × 390 mm
- Net Weight (One Pair): 6.0 kg
- Installation Method: Vertical wall-mounted nail installation
- Mounting Advantage: Directional indoor voice projection with slim column design
Key Features:
- 20W RMS indoor column speaker
- 2-way speaker design
- Dual 4" woofers + 2" tweeter
- 70V / 100V compatibility
- Slim column architecture
- Premium fiberboard cabinet
- Birch leather finish
- Clear directional indoor sound
- Elegant decorative design
- Ideal for premium indoor paging and background music
Applications:
- Hotels
- Schools
- Offices
- Conference rooms
- Indoor halls
- Reception areas
- Religious halls
- Commercial indoor spaces
- Public address systems
- Background music systems
Connect Gates Professional Opinion:
From Connect Gates’ perspective, the DSP203II is a strong upgrade from traditional wall speakers when projects require more focused indoor sound projection, premium decorative appearance, and stronger voice clarity across longer indoor spaces. Its slim column design makes it particularly suitable for conference spaces, halls, educational facilities, and hotels where wall speakers may lack projection efficiency. For medium indoor environments requiring a professional balance of aesthetics and public address performance, the DSP203II offers excellent commercial value.
Documents