JBL

8124

Driver Type: 4-inch (100 mm) full-range driver.
Power Handling: 6W transformer taps at 6W, 3W, and 1.5W (plus 0.75W at 70V only).
Frequency Range: 60 Hz to 18 kHz (-10 dB).
Sensitivity: 93 dB (1W, 1m), ensuring high sound levels even with minimal amplifier power.
Nominal Impedance: 8 ohms.
Coverage: Wide 130° conical coverage for even sound distribution

Control 14C/T

Power Handling: Rated at 30 Watts continuous pink noise and 60 Watts continuous program power at its 8Ω nominal setting.
Frequency Response: Operates across a bandwidth of 74 Hz – 20 kHz (-10 dB).
Sensitivity: Nominal sensitivity of 87 dB, with a maximum peak SPL of 108 dB.
Coverage: Features a 120° conical coverage pattern, which helps reduce the total number of speakers needed for even sound distribution.

Control 88M

Drivers: 200 mm (8.0 in) low-frequency driver with a polypropylene cone and a 25 mm (1.0 in) polyetherimide (PEI) dome tweeter.
Power Handling: 120W Continuous Pink Noise (240W Continuous Program) at 8Ω.
Transformer Taps:
70V: 60W, 30W, 15W, and 7.5W.
100V: 60W, 30W, and 15W.
Frequency Range: 47 Hz – 16 kHz (-10 dB).
Coverage: 360° horizontal and 160° vertical.
Durability: IP-55 (some sources cite IP-56) rated for dust and water resistance, exceeding MilSpec 810 for humidity and salt spray.

NVMA160-34-EU

Output Power: 60W RMS.
Load Support: Compatible with low impedance (4Ω or 8Ω) and high impedance (70V and 100V) systems.
Frequency Response: 20Hz – 20kHz (±2dB) for 4/8Ω loads; 80Hz – 15kHz (±3dB) for 70V/100V outputs.
Total Harmonic Distortion (THD): Less than 0.5% at the power amp output.
Signal-to-Noise Ratio: Greater than 76dB.

VMA1240
Multi-Source Mixing: Features a 5-input mixer with one output channel, allowing for flexible routing of various audio sources.
Integrated Media Player: Includes a built-in player that supports MP3 playback via a front-panel USB Type-A port or wireless Bluetooth streaming.
Commercial Controls: Equipped with independent bass and treble controls for the output channel (+/- 14dB) and voice-activated (VOX) ducking to automatically lower music volume during announcements.
Remote Capability: Supports remote volume control using an optional JBL CSR-V module connected via standard Cat5e Ethernet cable.
DIP Switch Configuration: Allows for easy hardware-level configuration of settings such as mic/line selection, 27V phantom power, and paging chimes.

VMA2120

Power Output: Delivers 120W per channel (2 channels total) into 4 or 8 Ohm loads, or distributed 70V/100V systems.
Integrated Media Player: Supports wireless audio streaming via Bluetooth and direct MP3 playback through a front-panel USB Type-A port.
Input Options: Features 8 input channels with diverse connectors including Euroblock (Phoenix), RCA, and 1/4" TRS jacks.
Voice-Activated Ducking (VOX): Automatically lowers background music volume during announcements on specific channels (Inputs 2 and 5).
Independent Tone Controls: Provides per-channel Bass and Treble adjustments (+/-14dB) to tailor sound for different zones.