Tema: Amplificación en clase A

ESPECIFICACIONES COMPLETAS DYNAUDIO CONSEQUENCE

Technical Specification I Consequence
Sensitivity (2.83 V/1 m): 83 dB
Recommended Amp. Power: Small size rooms: -- watts
Medium size rooms: >125 watts
Large size rooms: >250 watts
IEC Long Term Power Handling: 250 watts
Impedance, Nominal: 4 ohms
Impedance, (20 - 200 Hz): 3.6 - 6.7 ohms
Impedance, (200 - 20 kHz): 2.8 - 4.7 ohms
Impedance, Phase Shift (20 - 200 Hz): -23.1° - +1.6°
Impedance, Phase Shift (200 - 20 kHz): -18.1° - +13.65°
Impedance, HF (200 kHz): 7.6 ohms
Frequency Response (room depending): 20 Hz - 30 kHz
Resonance Frequency: 25 Hz
Internal Cabinet Volume: The inside 30 cm woofer: 82 litres
The outside 30 cm woofer: 70 litres
The 17 cm midwoofer: 28 litres
Bass Principle: Compound/Variovent
Weight: 82 kg
Dimensions (W x H x L): 400 x 1250 x 600 mm
Crossover: 5 way
Crossover Frequencies: 800 Hz + 1400 Hz + 2700 Hz + 15000 Hz
Crossover Slope: Woofer: 6 dB/oct, Tweeter: 12 dB/oct
Connection: Gold WBT binding posts +
OCOS with option for 3 parallel cables.
Recommended Placing: Floor, free standing


Remarks: Tweeter: 28 mm softdome with magnetic fluid and
an extra large magnet.
Pure aluminium wire voice coil.
Super Tweeter: 21 mm softdome with magnetic fluid and
an extra large magnet.
Pure aluminium wire voice coil.
Midrange: 52 mm softdome with magnetic fluid and
an extra large magnet.
Pure aluminium wire voice coil.
Woofer: 2 x 30 cm with 100 mm pure
aluminium wire voice coil placed in a special
compound system with one woofer inside
the cabinet.
Midwoofer: 17 cm woofer with a 75 mm pure
aluminium wire voice coil placed in a
Variovent cabinet.
All drivers are mounted with a huge bronze
front and are selected with very small
tolerances.
Crossover is impedance corrected.
High quality polypropylene capacitors.
Only high quality air coils are used

Aquí tenéis unas poquitas fotos de las Consequence. Esta no es mi instalación, pero prometo fotos actualizadas de mi equipo a primeros de septiembre.

Y, para concluir, las especificaciones de la etapa que probablemente utilizaré en un futuro para excitar las Consequence: una Gryphon Encore.

2 x 500 Watts (8 ) and 2 x 1000 Watts (4 )
Pure Dual Mono configuration with two separate transformers and AC cords
Two 1300VA Holmgren toroidal transformers
160,000 F capacitor bank
Fully balanced topology with zero negative feedback and DC servo coupling
Ultra-short signal path with minimal internal wiring
Extensive use of Wima Polypropylene capacitors as power supply decoupling
16 High-current Sanken bipolar output transistors per channel
Zetex Input transistors
Double-sided printed circuit boards with 70 m copper
AC polarity indicator
Microprocessor controlled protection system
Upgradeable microprocessor software via "Keyfob"
PCB-mounted gold-plated Neutric XLR socket for balanced input
PCB-mounted gold-plated RCA sockets for single-ended input
Extensive mechanical decoupling
Weight: 48 Kg
Designed and built in Denmark

¿Qué os parece? No me cabe duda de que sería una excelente opción para mis cajas.

Un saludo.