ROTEL A11 TRIBUTE เครื่องขยายเสียง 2x50 วัตต์ 8 Ω Integrated Amplifier (สีเงิน)

The A11 Tribute is a Class AB 50W (8 ohms) Integrated Amplifier developed in cooperation with the audio engineering legend Ken Ishiwata as a Tribute to his legacy spanning over 40 years in the industry. Upgraded components and meticulous tuning of all critical circuits deliver a richer, expressive, and true-to-life experience from the Bluetooth, RCA and Moving Magnet Phono Stage inputs.

     The collaboration between Ken and Rotel's own engineering design teams delivered on the promise of an even higher level of performance of the extremely successful and popular award-winning A11. Upgraded components and meticulous tuning of all critical circuits deliver a richer, more expressive, and true-to-life experience from all of the support source inputs including apt-X and AAC wireless Bluetooth, array of 4 RCA analog inputs and a Moving Magnet Phono Stage for vinyl fans.

     The front panel graphic display and IR remote ensure effortless control of the audio driven by a Rotel in-house manufactured oversized toroidal transformer. The resulting acoustic performance speaks for itself under all loading conditions with even the most difficult speaker loads.

SPECIFICATIONS

Continuous Power Output:                       50 watts/ch
(20 - 20kHz, < 0.03%, 8 ohms)

Total Harmonic Distortion:                       < 0.03%
(20 Hz - 20 kHz at rated power)

Intermodulation Distortion:                     < 0.03%
(60 Hz : 7kHz, 4:1)

Frequency Response:

Phono Input                                                  20 Hz - 20k Hz, ± 0.5 dB
Line Level Inputs                                          10 Hz - 100k Hz, ± 0.5 dB

Damping Factor"                                           140
(20 - 20,000 Hz, 8 ohms) 

Input Sensitivity / Impedance:

Phono Input                                                  2.3 mV / 47k Ohms
Line Level Inputs                                          180 mV / 47k Ohms

Input Overload:

Phono Input                                                 50 mV
Line Level Inputs                                          4 V
Preamp Output / Impedance                     1 V / 470 Ohms

Tone Controls - Bass / Treble:                  ± 10 dB at 100 Hz / 10k Hz

Signal to Noise Ratio:
(“A” weighting)
Phono Input                                                   85 dB
Line Level Inputs                                          100 dB

General
Power Requirements 
Europe                                                           230 V, 50 Hz
USA                                                                120 V, 60 Hz
Power Consumption                                   160 watts
Standby Power Consumption                    < 0.5 watts
BTU (4 ohms, 1/8 power)                            479 BTU/h
Finishes                                                         Silver and Black
Dimensions (W x H x D)                              430 x 93 x 345 mm

Front Panel Height                                      80 mm, 3 1/8"
Weight (net)                                                 6.85 kg, 15.1 lb