Eros - E 408 PRO - 8", 400w RMS, 93.7dB/1w/1m, 8Ohm, 70-7000Hz

E 408 PRO – Developed for professional systems where clarity in the midrange area is required. The same technology is applied in the high-power 7k (Hammer) line, now in our mid-pro line. Extremely high performance in 08, 10, and 12 inches, now supporting more power with even more defined timbres and a flat, clear response. Differentiated mechanical constructions, with results obtained through finite programs, horizontal and vertical ventilation, lightweight aluminum wire and aluminum rings, proving greater loss of the moving coil, convert greater electrical power into sound (higher efficiency).

The Eros 8" E-408 PRO is a high-performance professional woofer engineered for powerful mid-bass response and exceptional clarity. Delivering 400 watts RMS at 8 ohms, it's built for audio enthusiasts who demand strong output, durability, and precise reproduction in live sound setups, robust speaker cabinets, and sturdy cars. With its reinforced speaker surround and high-efficiency motor structure, the E-408 PRO provides powerful, controlled bass with excellent projection. Its precision construction ensures low distortion, quick response, and reliable performance even under heavy use. This 8-inch woofer is known for.

Technical data
FREQUENCY RESPONSE 70 ~ 7,000 Hz
SENSITIVITY 93.7db @ 1W, 1M
MAXIMUM POWER (RMS) 400 W
MUSICAL POWER 800 W
NOMINAL IMPEDANCE 8 Ohm
RESISTANCE, RE 5.2 Ohm/Vee
CONE RESONANCE 82.063 Hz
EQUIVALENT VOLUME 11.35 L
QMECHANICAL 6.867 (ms)
QELECTRICAL 0.426 (Qes)
QTOTAL 0.401 (Qts)
PRODUCT BL 11.429 TM
NR (EFFICIENCY REFERENCE) 82.063 Hz uM/N
TOTAL MASS (MMS) 20.748 g
DIAPHRAGM MASS (MMD) 18.999 g
CONE EXCURSION WITHOUT DISTORTION (X MAX) = 5.5 mm
FLUX DENSITY IN THE GAP 12,250 Gauss