Tender specification: Fohhn Hybrid-1


Compact, active speaker system with integrated DSP

The active loudspeaker system in a slim enclosure (133 × 590 × 128 mm) is equipped with a 4-inch chassis with a high frequency diffraction wave guide. In addition, it has a bass reflex system and thus covers a frequency range from 46 Hz to 20 kHz. The nominal dispersion pattern is 100° × 100°, so the speaker can be installed vertically and horizontally. In combination with the integrated DSP, the system is optimised for natural reproduction of speech and full-range transmission of media sound. If required, the sound can be additionally adjusted to the room using the USB-C interface and the manufacturer's own control software. The internal DSP also protects the loudspeaker from damage by means of multi-stage limiting. The integrated power electronics provide 2 × 70 W RMS, whereby one of the two channels can be used to connect a passive variant for stereo operation if required. The speaker can automatically switch into standby mode to save energy.
The robust aluminium enclosure with steel grille and the supplied metal bracket for wall mounting ensure high resistance to vandalism.


Technical data

Electroacoustic features
acoustic design				aktive speaker, broadband, vented
components				4“ high performance speaker with coaxial high frequency diffraction waveguide
maximum SPL				102 dB
nominal dispersion (h × v)		100° × 100°
frequency range				46 Hz – 20 kHz


Physical features
enclosure				aluminum, powder-coated
protection grille			steel grille, ball impact resistant, powder-coated
mounting points				continuous T-slot at the rear
standard colours			black or white, powder-coated
front design				front grille in enclosure colour
dimensions (W x H x D)			approx. 133 × 590 × 128 mm
weight					4.1 kg

Electronic features
amplifier technology			Class D - Pure Path Digital PWM
amplifier power				2 × 70 W RMS / 2 × 100 W peak (1 kHz, THD+N < 1%)
frequency response			20 Hz – 20 kHz
signal/noise ratio			> 103 dB
THD+N					0.02 % (1 kHz, 8 ohms, 3 dB under clipping level)
dynamic range				> 130 dB
Standby mode				adjustable from 1 s to 12 h, or permanently active
protective circuit			over voltage protection, over current protection, over temperature protection, short-circuit protection, DC protection, power on delay, soft start and inrush current limit

Controller
FIR filter				yes
EQ					10-band parametric EQ, gain, +/-12 dB, frequency 10 – 20 kHz, Q 0.1 – 100
selective 3-band limiting		bass / mid / high
limiter / compressor			yes
noise gate				yes
delay					2 × 0 – 145 ms (0 – 50 m)					
X-Over					yes
system latency				1.2 ms
filter technology			80-bit double precision

Connections and controls
inputs					2 × analog (symmetrical with clamp); asymmetrical with cinch
mains connection			1 × IEC connector
outputs					1 × 2-pin terminal (powered output for additional passive speaker for stereo)
USB config				1 × USB-C socket


Optional features
optional colours			RAL Classic / NCS / Pantone on request


Manufacturer: Fohhn Audio AG
Model: Hybrid-1