Cinema 3733-M/HF

JBL Cinema 3733-M/HF Professional Cinema Speaker System

The Cinema 3733-M/HF is a three-way cinema-grade loudspeaker engineered for recording studios, post-production facilities, and mixing rooms where dialogue clarity, dynamic range fidelity, and consistent stereo imaging are essential. This compact yet powerful system delivers professional-grade monitoring performance in environments that demand reliable, transparent sound reproduction and controlled acoustic behavior.

Mixing & Monitoring Performance

This system delivers 104 dB SPL at 2.83V/1m with individual driver sensitivities reaching 114 dB SPL in the high-frequency section, providing clean headroom for mixing at moderate levels without fatigue. The 100-degree horizontal coverage angle at -6dB ensures even sound distribution across the mixing position and secondary listening areas, while dual crossover frequencies at 350 Hz and 1.2 kHz enable seamless blending across the three-way design for transparent midrange reproduction and articulate high-frequency detail essential to critical listening.

Driver Configuration & Acoustic Design

Built around dual 165 mm (6.5 in) mid-frequency drivers with 38 mm voice coils paired with a 2415-XP high-frequency compression driver featuring an advanced waveguide design, this loudspeaker excels at resolving complex program material with clarity and precision—crucial for tracking, mixing, and mastering work. The compact cabinet—measuring 1000 mm × 1648 mm × 450 mm (39.37 in × 64.88 in × 17.75 in) and weighing 71.8 kg (158 lb)—integrates efficiently into control rooms and production spaces while maintaining the acoustic performance required for professional mixing and monitoring applications.

Key Features

• Frequency Response (±3 dB): 40 Hz – 19 kHz
• Extended Frequency Response (-10 dB): 30 Hz – 20 kHz
• System Input Power Rating: 300 watts
• System Sensitivity: 104 dB SPL @ 2.83V/1m (MF: 108 dB SPL; HF: 114 dB SPL)
• Horizontal Coverage Angle (-6 dB): 100 degrees
• Nominal Impedance: 8 Ohms (MF: 12 Ohms, HF: 8 Ohms)
• Dual 165 mm mid-frequency drivers with 38 mm voice coils
• 2415-XP compression driver with advanced waveguide technology
• Crossover Frequencies: 350 Hz and 1.2 kHz
• Compact cinema-grade enclosure: 1000 × 1648 × 450 mm
• Net Weight: 71.8 kg (158 lb)

The Cinema 3733-M/HF combines proven cinema-audio engineering with manageable dimensions and weight, making it an intelligent choice for studio and post-production installations demanding professional monitoring with practical real-world deployment.