Harman Professional Small Classrooms Audio System - Gold Bundle
The Harman Professional Classroom Audio System Gold Bundle is a premium, high-performance audio solution designed for classrooms, lecture spaces, training rooms, and multi-purpose teaching environments requiring enhanced clarity, coverage, and bass reinforcement. Combining four JBL SLP14/T on-wall loudspeakers with a JBL Control 50S/T subwoofer, a powerful Crown CTD-2125 amplifier, intuitive BSS EC-4BV wall control, and a flexible BSS Soundweb London BLU-50v2 DSP processor, this bundle delivers exceptional speech intelligibility, rich musical playback, and robust system control suited for modern learning spaces.
Key Features
- High-Performance Classroom Audio: A complete loudspeaker, subwoofer, DSP, amplifier, and wall-control solution engineered for professional educational environments.
- Enhanced Clarity & Room Coverage: Four JBL SLP14/T on-wall speakers deliver wide 140° × 120° dispersion for consistent intelligibility across the room.
- Integrated Low-Frequency Reinforcement: The JBL Control 50S/T subwoofer adds powerful, clean bass for multimedia, presentations, and hybrid learning.
- Professional DSP & System Management: The BSS BLU-50v2 provides configurable processing, input management, filtering, and system optimisation using HiQnet™ London Architect.
- Reliable, Efficient Amplification: Crown CTD-2125 provides 2 × 125 W with flexible 4/8Ω or 70/100V capability and built-in DSP for speaker matching.
- Simple User Control: The BSS EC-4BV wall controller enables easy source and volume adjustments for teachers and presenters.
- Scalable & Installation-Friendly: Compact enclosures, wall or rack mounting options, and installer-friendly connectivity make deployment fast and flexible.
Specifications
A sleek, low-profile JBL on-wall loudspeaker delivering wide dispersion and excellent clarity for speech and multimedia applications. Ideal for distributed classroom audio systems.
| Frequency Range (−10 dB) | 70 Hz – 20 kHz |
| Frequency Response (±3 dB) | 80 Hz – 18 kHz |
| Power Rating | 50 W continuous pink noise / 100 W program |
| Sensitivity | 85 dB (half-space) @ 1 m |
| Maximum SPL | 108 dB peak |
| Nominal Coverage | 140° horizontal × 120° vertical |
| Transformer Taps | 70V: 25 / 12.5 / 6.3 / 3.2 W; 100V: 25 / 12.5 / 6.3 W |
| Nominal Impedance | 8 Ω (THRU mode) |
| Drivers | 4.5" polypropylene cone woofer + 0.79" titanium dome tweeter |
| Enclosure | Polycarbonate + ABS, fireproof, paintable |
| Environmental | IP44 rating with included terminal cover |
| Dimensions (W × H × D) | 286 × 263 × 100 mm (11.3 × 10.4 × 3.9 in) |
| Colour Options | Black or White |
| Weight | 2.8 kg (6.2 lb) each |
A compact, powerful 8" subwoofer providing warm, full low-frequency support for teaching, multimedia playback, and hybrid learning applications.
| Frequency Range (−10 dB) | 32 Hz – 200 Hz |
| Frequency Response (±3 dB) | 50 Hz – 150 Hz |
| Power Capacity | 150 W continuous pink noise / 300 W program (2 hrs) |
| Nominal Sensitivity | 95 dB (near corner), 89 dB (centre of wall) |
| Rated Maximum SPL | 121 dB peak (near corner) |
| Nominal Impedance | 8 Ω (bypass/through) |
| Transformer Taps | 80 W, 40 W, 20 W, 10 W (70V); plus 8 Ω bypass |
| Driver | 8" polypropylene cone, butyl rubber surround, 1.5" 4-layer copper-clad coil |
| Dimensions (H × W × D) | 356 × 391 × 203 mm (14.0 × 15.4 × 8.0 in) |
| Net Weight | 9.0 kg (20 lb) |
A compact 2-channel power-sharing amplifier delivering 2 × 125 W at 4/8Ω or 70/100V with built-in DSP and Dante compatibility for advanced system performance.
| Channels | 2 |
| Rated Power (all channels driven) | 125 W × 2 @ 4/8Ω or 70/100V |
| Rated Power (single channel driven) | 250 W × 1 @ 4/8Ω or 70/100V |
| Frequency Response | 20 Hz – 20 kHz (±0.5 dB) |
| THD+N | ≤ 0.1% (1 dB below rated power) |
| Signal-to-Noise Ratio | 104 dB (A-weighted) |
| Input Impedance | 20 kΩ, balanced |
| Inputs | 3.5 mm Phoenix terminal block (analog), dual RJ45 Dante/AES67 |
| Speaker Outputs | 5.08 mm Phoenix terminal block |
| Power Supply | 100–240 VAC, 50/60 Hz, universal supply |
| Dimensions (D × W × H) | 358 × 220 × 43 mm (14.1 × 8.6 × 1.7 in) |
| Weight | 2.9 kg (6.4 lb) |
A flexible 4 × 4 DSP processor with configurable open-architecture signal processing, BLU link digital audio bus, logic I/O, and PoE+ power support.
| Analog Inputs | 4 balanced mic/line, Phoenix Mini Combicon; gain 0–48 dB in 6 dB steps, 48 V phantom power |
| Analog Outputs | 4 balanced, Phoenix Mini Combicon, +20 dBu max level |
| Frequency Response | 20 Hz – 20 kHz (±1 dB) |
| Dynamic Range | > 110 dB (A-weighted) |
| Digital Audio | 48-channel BLU link, low-latency, fault-tolerant bus |
| Control I/O | 12 control inputs, 6 logic outputs, RS-232, Ethernet |
| Power | 12–48 VDC or PoE+ via Ethernet |
| Dimensions (H × W × D) | 41 × 219 × 197 mm (1.625 × 8.63 × 7.75 in) |
| Weight | 1.28 kg (2.82 lb) |
The BSS EC-4BV is a wall-mounted Ethernet controller offering a rotary encoder with LED ring and push function plus four buttons, typically used for volume control, source selection, and preset recall in Soundweb London systems.
Bundle Includes
- Loudspeakers: 4 × JBL SLP14/T
- Subwoofer: 1 × JBL Control 50S/T
- Amplifier: 1 × Crown CTD-2125
- DSP: 1 × BSS BLU-50v2
- Wall Control: 1 × BSS EC-4BV
Application Examples
| Classrooms & Lecture Spaces | High clarity, consistent coverage, and strong low-frequency support. |
| Training & Seminar Rooms | Professional audio for speech, presentations, and hybrid learning. |
| Multipurpose Teaching Spaces | Flexible DSP routing and control for varied educational uses. |
| Media-Rich Learning Environments | Subwoofer-enhanced playback for video, music, and interactive content. |
The Harman Professional Classroom Audio System Gold Bundle provides a premium, highly controllable audio experience tailored for modern educational environments. With JBL loudspeakers, Crown amplification, and BSS digital processing and control, it delivers powerful, refined, and reliable performance every day.
The Harman Professional Classroom Audio System Gold Bundle is a premium, high-performance audio solution designed for classrooms, lecture spaces, training rooms, and multi-purpose teaching environments requiring enhanced clarity, coverage, and bass reinforcement. Combining four JBL SLP14/T on-wall loudspeakers with a JBL Control 50S/T subwoofer, a powerful Crown CTD-2125 amplifier, intuitive BSS EC-4BV wall control, and a flexible BSS Soundweb London BLU-50v2 DSP processor, this bundle delivers exceptional speech intelligibility, rich musical playback, and robust system control suited for modern learning spaces.
Key Features
- High-Performance Classroom Audio: A complete loudspeaker, subwoofer, DSP, amplifier, and wall-control solution engineered for professional educational environments.
- Enhanced Clarity & Room Coverage: Four JBL SLP14/T on-wall speakers deliver wide 140° × 120° dispersion for consistent intelligibility across the room.
- Integrated Low-Frequency Reinforcement: The JBL Control 50S/T subwoofer adds powerful, clean bass for multimedia, presentations, and hybrid learning.
- Professional DSP & System Management: The BSS BLU-50v2 provides configurable processing, input management, filtering, and system optimisation using HiQnet™ London Architect.
- Reliable, Efficient Amplification: Crown CTD-2125 provides 2 × 125 W with flexible 4/8Ω or 70/100V capability and built-in DSP for speaker matching.
- Simple User Control: The BSS EC-4BV wall controller enables easy source and volume adjustments for teachers and presenters.
- Scalable & Installation-Friendly: Compact enclosures, wall or rack mounting options, and installer-friendly connectivity make deployment fast and flexible.
Specifications
A sleek, low-profile JBL on-wall loudspeaker delivering wide dispersion and excellent clarity for speech and multimedia applications. Ideal for distributed classroom audio systems.
| Frequency Range (−10 dB) | 70 Hz – 20 kHz |
| Frequency Response (±3 dB) | 80 Hz – 18 kHz |
| Power Rating | 50 W continuous pink noise / 100 W program |
| Sensitivity | 85 dB (half-space) @ 1 m |
| Maximum SPL | 108 dB peak |
| Nominal Coverage | 140° horizontal × 120° vertical |
| Transformer Taps | 70V: 25 / 12.5 / 6.3 / 3.2 W; 100V: 25 / 12.5 / 6.3 W |
| Nominal Impedance | 8 Ω (THRU mode) |
| Drivers | 4.5" polypropylene cone woofer + 0.79" titanium dome tweeter |
| Enclosure | Polycarbonate + ABS, fireproof, paintable |
| Environmental | IP44 rating with included terminal cover |
| Dimensions (W × H × D) | 286 × 263 × 100 mm (11.3 × 10.4 × 3.9 in) |
| Colour Options | Black or White |
| Weight | 2.8 kg (6.2 lb) each |
A compact, powerful 8" subwoofer providing warm, full low-frequency support for teaching, multimedia playback, and hybrid learning applications.
| Frequency Range (−10 dB) | 32 Hz – 200 Hz |
| Frequency Response (±3 dB) | 50 Hz – 150 Hz |
| Power Capacity | 150 W continuous pink noise / 300 W program (2 hrs) |
| Nominal Sensitivity | 95 dB (near corner), 89 dB (centre of wall) |
| Rated Maximum SPL | 121 dB peak (near corner) |
| Nominal Impedance | 8 Ω (bypass/through) |
| Transformer Taps | 80 W, 40 W, 20 W, 10 W (70V); plus 8 Ω bypass |
| Driver | 8" polypropylene cone, butyl rubber surround, 1.5" 4-layer copper-clad coil |
| Dimensions (H × W × D) | 356 × 391 × 203 mm (14.0 × 15.4 × 8.0 in) |
| Net Weight | 9.0 kg (20 lb) |
A compact 2-channel power-sharing amplifier delivering 2 × 125 W at 4/8Ω or 70/100V with built-in DSP and Dante compatibility for advanced system performance.
| Channels | 2 |
| Rated Power (all channels driven) | 125 W × 2 @ 4/8Ω or 70/100V |
| Rated Power (single channel driven) | 250 W × 1 @ 4/8Ω or 70/100V |
| Frequency Response | 20 Hz – 20 kHz (±0.5 dB) |
| THD+N | ≤ 0.1% (1 dB below rated power) |
| Signal-to-Noise Ratio | 104 dB (A-weighted) |
| Input Impedance | 20 kΩ, balanced |
| Inputs | 3.5 mm Phoenix terminal block (analog), dual RJ45 Dante/AES67 |
| Speaker Outputs | 5.08 mm Phoenix terminal block |
| Power Supply | 100–240 VAC, 50/60 Hz, universal supply |
| Dimensions (D × W × H) | 358 × 220 × 43 mm (14.1 × 8.6 × 1.7 in) |
| Weight | 2.9 kg (6.4 lb) |
A flexible 4 × 4 DSP processor with configurable open-architecture signal processing, BLU link digital audio bus, logic I/O, and PoE+ power support.
| Analog Inputs | 4 balanced mic/line, Phoenix Mini Combicon; gain 0–48 dB in 6 dB steps, 48 V phantom power |
| Analog Outputs | 4 balanced, Phoenix Mini Combicon, +20 dBu max level |
| Frequency Response | 20 Hz – 20 kHz (±1 dB) |
| Dynamic Range | > 110 dB (A-weighted) |
| Digital Audio | 48-channel BLU link, low-latency, fault-tolerant bus |
| Control I/O | 12 control inputs, 6 logic outputs, RS-232, Ethernet |
| Power | 12–48 VDC or PoE+ via Ethernet |
| Dimensions (H × W × D) | 41 × 219 × 197 mm (1.625 × 8.63 × 7.75 in) |
| Weight | 1.28 kg (2.82 lb) |
The BSS EC-4BV is a wall-mounted Ethernet controller offering a rotary encoder with LED ring and push function plus four buttons, typically used for volume control, source selection, and preset recall in Soundweb London systems.
Bundle Includes
- Loudspeakers: 4 × JBL SLP14/T
- Subwoofer: 1 × JBL Control 50S/T
- Amplifier: 1 × Crown CTD-2125
- DSP: 1 × BSS BLU-50v2
- Wall Control: 1 × BSS EC-4BV
Application Examples
| Classrooms & Lecture Spaces | High clarity, consistent coverage, and strong low-frequency support. |
| Training & Seminar Rooms | Professional audio for speech, presentations, and hybrid learning. |
| Multipurpose Teaching Spaces | Flexible DSP routing and control for varied educational uses. |
| Media-Rich Learning Environments | Subwoofer-enhanced playback for video, music, and interactive content. |
The Harman Professional Classroom Audio System Gold Bundle provides a premium, highly controllable audio experience tailored for modern educational environments. With JBL loudspeakers, Crown amplification, and BSS digital processing and control, it delivers powerful, refined, and reliable performance every day.
Original: $4,535.93
-65%$4,535.93
$1,587.58Description
The Harman Professional Classroom Audio System Gold Bundle is a premium, high-performance audio solution designed for classrooms, lecture spaces, training rooms, and multi-purpose teaching environments requiring enhanced clarity, coverage, and bass reinforcement. Combining four JBL SLP14/T on-wall loudspeakers with a JBL Control 50S/T subwoofer, a powerful Crown CTD-2125 amplifier, intuitive BSS EC-4BV wall control, and a flexible BSS Soundweb London BLU-50v2 DSP processor, this bundle delivers exceptional speech intelligibility, rich musical playback, and robust system control suited for modern learning spaces.
Key Features
- High-Performance Classroom Audio: A complete loudspeaker, subwoofer, DSP, amplifier, and wall-control solution engineered for professional educational environments.
- Enhanced Clarity & Room Coverage: Four JBL SLP14/T on-wall speakers deliver wide 140° × 120° dispersion for consistent intelligibility across the room.
- Integrated Low-Frequency Reinforcement: The JBL Control 50S/T subwoofer adds powerful, clean bass for multimedia, presentations, and hybrid learning.
- Professional DSP & System Management: The BSS BLU-50v2 provides configurable processing, input management, filtering, and system optimisation using HiQnet™ London Architect.
- Reliable, Efficient Amplification: Crown CTD-2125 provides 2 × 125 W with flexible 4/8Ω or 70/100V capability and built-in DSP for speaker matching.
- Simple User Control: The BSS EC-4BV wall controller enables easy source and volume adjustments for teachers and presenters.
- Scalable & Installation-Friendly: Compact enclosures, wall or rack mounting options, and installer-friendly connectivity make deployment fast and flexible.
Specifications
A sleek, low-profile JBL on-wall loudspeaker delivering wide dispersion and excellent clarity for speech and multimedia applications. Ideal for distributed classroom audio systems.
| Frequency Range (−10 dB) | 70 Hz – 20 kHz |
| Frequency Response (±3 dB) | 80 Hz – 18 kHz |
| Power Rating | 50 W continuous pink noise / 100 W program |
| Sensitivity | 85 dB (half-space) @ 1 m |
| Maximum SPL | 108 dB peak |
| Nominal Coverage | 140° horizontal × 120° vertical |
| Transformer Taps | 70V: 25 / 12.5 / 6.3 / 3.2 W; 100V: 25 / 12.5 / 6.3 W |
| Nominal Impedance | 8 Ω (THRU mode) |
| Drivers | 4.5" polypropylene cone woofer + 0.79" titanium dome tweeter |
| Enclosure | Polycarbonate + ABS, fireproof, paintable |
| Environmental | IP44 rating with included terminal cover |
| Dimensions (W × H × D) | 286 × 263 × 100 mm (11.3 × 10.4 × 3.9 in) |
| Colour Options | Black or White |
| Weight | 2.8 kg (6.2 lb) each |
A compact, powerful 8" subwoofer providing warm, full low-frequency support for teaching, multimedia playback, and hybrid learning applications.
| Frequency Range (−10 dB) | 32 Hz – 200 Hz |
| Frequency Response (±3 dB) | 50 Hz – 150 Hz |
| Power Capacity | 150 W continuous pink noise / 300 W program (2 hrs) |
| Nominal Sensitivity | 95 dB (near corner), 89 dB (centre of wall) |
| Rated Maximum SPL | 121 dB peak (near corner) |
| Nominal Impedance | 8 Ω (bypass/through) |
| Transformer Taps | 80 W, 40 W, 20 W, 10 W (70V); plus 8 Ω bypass |
| Driver | 8" polypropylene cone, butyl rubber surround, 1.5" 4-layer copper-clad coil |
| Dimensions (H × W × D) | 356 × 391 × 203 mm (14.0 × 15.4 × 8.0 in) |
| Net Weight | 9.0 kg (20 lb) |
A compact 2-channel power-sharing amplifier delivering 2 × 125 W at 4/8Ω or 70/100V with built-in DSP and Dante compatibility for advanced system performance.
| Channels | 2 |
| Rated Power (all channels driven) | 125 W × 2 @ 4/8Ω or 70/100V |
| Rated Power (single channel driven) | 250 W × 1 @ 4/8Ω or 70/100V |
| Frequency Response | 20 Hz – 20 kHz (±0.5 dB) |
| THD+N | ≤ 0.1% (1 dB below rated power) |
| Signal-to-Noise Ratio | 104 dB (A-weighted) |
| Input Impedance | 20 kΩ, balanced |
| Inputs | 3.5 mm Phoenix terminal block (analog), dual RJ45 Dante/AES67 |
| Speaker Outputs | 5.08 mm Phoenix terminal block |
| Power Supply | 100–240 VAC, 50/60 Hz, universal supply |
| Dimensions (D × W × H) | 358 × 220 × 43 mm (14.1 × 8.6 × 1.7 in) |
| Weight | 2.9 kg (6.4 lb) |
A flexible 4 × 4 DSP processor with configurable open-architecture signal processing, BLU link digital audio bus, logic I/O, and PoE+ power support.
| Analog Inputs | 4 balanced mic/line, Phoenix Mini Combicon; gain 0–48 dB in 6 dB steps, 48 V phantom power |
| Analog Outputs | 4 balanced, Phoenix Mini Combicon, +20 dBu max level |
| Frequency Response | 20 Hz – 20 kHz (±1 dB) |
| Dynamic Range | > 110 dB (A-weighted) |
| Digital Audio | 48-channel BLU link, low-latency, fault-tolerant bus |
| Control I/O | 12 control inputs, 6 logic outputs, RS-232, Ethernet |
| Power | 12–48 VDC or PoE+ via Ethernet |
| Dimensions (H × W × D) | 41 × 219 × 197 mm (1.625 × 8.63 × 7.75 in) |
| Weight | 1.28 kg (2.82 lb) |
The BSS EC-4BV is a wall-mounted Ethernet controller offering a rotary encoder with LED ring and push function plus four buttons, typically used for volume control, source selection, and preset recall in Soundweb London systems.
Bundle Includes
- Loudspeakers: 4 × JBL SLP14/T
- Subwoofer: 1 × JBL Control 50S/T
- Amplifier: 1 × Crown CTD-2125
- DSP: 1 × BSS BLU-50v2
- Wall Control: 1 × BSS EC-4BV
Application Examples
| Classrooms & Lecture Spaces | High clarity, consistent coverage, and strong low-frequency support. |
| Training & Seminar Rooms | Professional audio for speech, presentations, and hybrid learning. |
| Multipurpose Teaching Spaces | Flexible DSP routing and control for varied educational uses. |
| Media-Rich Learning Environments | Subwoofer-enhanced playback for video, music, and interactive content. |
The Harman Professional Classroom Audio System Gold Bundle provides a premium, highly controllable audio experience tailored for modern educational environments. With JBL loudspeakers, Crown amplification, and BSS digital processing and control, it delivers powerful, refined, and reliable performance every day.
