En las caracteristicas tecnicas no suelen poner la entega de "corriente",
En el DENON 2105 dicen:". Power Amplifier Assign function, lets you assign of the 7 amp channels to drive second zone speakers directly"

Aun no me ha quedado claro es lo de los amperios. ???
Creia que al aumentar la corriente, aumentaria la potencia,
potencia=tensión x corriente (W=V*I), y como los dos ampli entregan la misma potencia de salida, pensé que "los amperios" serian los mismos.
Un ampli llevara transformador toroidal y el otro no? uno tendra mas secundarios?.

:-[Josema, lo de la potencia no me lo ha dicho el "tendero", sino en la revista ON-OFF de este mes. cito:
"potencia es la que puede aguantar el altavoz de forma sostenida sin romperse.
Es conveniente que los altavocez tengan un 40% mas de potencia que el amplificador al que se va a conectar".


gracias por contestar...
salu2!


AVR-2105
7.1 A/V Receiver with Dolby Digital Surround EX, Dolby Pro Logic IIx & DTS ES Discrete 6.1 • Dolby Digital Surround EX, Pro Logic IIx decoding with Cinema and Music Modes • DTS Extended Surround Discrete 6.1 decoding • DTS Extended Surround Matrix 6.1 decoding • DTS Neo:6 Cinema & Music Surround decoding • DTS ES 96/24 5.1 decoding for DVD Video • Analog Devices HammerHead, 32 bit floating point DSP processor • New 7.1 channel Auto-Setup function with included DENON microphone DM-S305 • 7 Channels equal power amplifier section • 90 watts per channel (8 ohms, 20 Hz-20 kHz, <.08%THD) • 125 watts per channel (6 ohms, 1 kHz, <.7%THD) • Analog Devices 24 bit, 192 kHz high resolution DACs on all eight channels • True 24 bit, 96 kHz Digital Interface Receiver • 24 bit, 96 kHz A/D conversion on all Stereo analog inputs (Not EXT. Inputs) • Adjustable High and Low Pass Crossover (40/60/80/100/120/150/200/250Hz) • Front left and right channel bass and treble control • 3 Assignable component video inputs (100MHz), with On-Screen Display • Video Conversion of Composite to S-Video and/or to Component, with on-screen display • 5 sets composite and "S" video inputs • 5.1 external wide bandwidth (100 kHz) analog inputs for multi-channel formats (such as DVD-Audio/SACD) • 5/6/7 Channel Stereo • Digitally regulated volume control with .5dB increment adjustments and step range of -80 to +15 • Personal Memory Plus • 4 assignable digital inputs (3 Optical, 1 Coaxial) • 1 Optical digital output • 9 analog inputs including built-in AM/FM tuner • True 2 Source, 2 Zone functionality with Discrete Power, Source Select and Volume control for each zone • (1)Multi-Zone fixed stereo pre-amp level audio output; or variable level (variable with SRB/Z2 jacks in 5.1 surround mode) • 7.1 Preamp outputs • Power Amplifier Assign function, lets you assign 2 of the 7 amp channels to drive second zone speakers directly • On-Screen Display • Pre-programmed/learning Glow Key remote • Remote I/O ports • Dimensions: 17.1"w x 6.7"h x 16.4"d • SRP $649