tbommb

Condition: NEW
Category: Amps

I have a MOSCONI AS 100.4S for sale.

Power Type: CLASS AB


Asking Price is $$625


Seller Information: Tara Brown
Phone:

This is a Mosconi AS 100.4S 4 channel class AB amp. Made in Italy. IT is for the true audiophile. New, has never been played and still in all original packaging. These retail for over $1000.

Developed from unique design and pure audiophile sound, has achieved the most prestigious award from EISA 2010-2011 award for best car amplifier with this AS 100.4.

This amp is for those that want power, control and great audiophile quality from such a small compact device. Provided with slots for optional G_HOC ( optimizing cards for preconfigured settings) G_FSA ( to regulate the front stage) and G_HP/LP ( out frequencies from 25 hz).

SPECS LISTED BELOW:

TARGET POWERs:

EFFECTIVE POWERs:

THD@ 4Ohm/STmode: THD@ 2Ohm/STmode: DIM@ 4Ohm/STmode: DIM@ 2Ohm/STmode:

100 Watt per channel @ 4 Ohm 155 Watt per channel @ 2 Ohm 310 Watt BTL mode @ 4 Ohm 480 Watt BTL mode @ 2 Ohm (*)

110 Watt (80 Watt @12V6) x 4 162 Watt (118 Watt @12V6) x 4 324 Watt (236 Watt @12V6) x 2

46.6 A (η = 65.5 %) @ 4 Ohm / ST mode / 1% THD / 1KHz 79.8 A (η = 56.4 %) @ 2 Ohm / ST mode / 1% THD / 1KHz 79.8 A (η = 56.4 %) @ 4 Ohm / BTL mode / 1% THD / 1KHz

< 0.02 % (1KHz / 90% Power rating ref) < 0.03 % (1KHz / 90% Power rating ref) < ---- % (Power rating ref)
< ---- % (Power rating ref)

Unregulated
50 KHz (± 6 %)
10 V ÷ 16 V
11 V ÷ 14.4 V
9 V / 7.5 V
3 secs
±34 V / ±7.7 V / ±13.5 V
±15 mV
1.8 mA (typical)
0.61 A / 0.65 A (no idle current regutation)
0.04 A (each channel)
0.77 A / 0.81 A (with idle current setted)
1A
125 Ohm
70 Ohm
< 5 Hz ÷ 200 KHz
0.2 V ÷ 5 V
11 KOhm
220 pF
15R
90 dB
110 dB (“A” weighted)
6.42 uV
0.64 uV (“A” weighted)
79 dB / 72 dB / 54 dB
HIGH Pass & LOW Pass (BAND Pass allowed)
(20 ÷ 175Hz) & (50 ÷ 300Hz)
12 dB/oct - 0.7 (Stereo & Mono)
88 °C (±5°C)
55 °C (±5°C)
89 / 108 [Front] - 133 / 175 [Rear]
89 / 109 [Front] - 131 / 170 [Rear]
82 / 99 [Front] - 115 / 151 [Rear]
45 mOhm / 37 mOhm [Front] - 30 mOhm / 23 mOhm [Rear] 1 Ohm / 2 Ohm (Stereo / Bridged)
80 A (Internal)

DC-DC converter typology:
Conversion frequency:
Absolute maximum operation supply voltage range: Recommended operation supply voltage range: Power-on/Power-off Voltage Threshold:
Mute delay time:
Secondary voltages (Amp. / Driver / Pre.):
Max output offset voltage (each channel):
Standby current:
Quiescent consumption @ 12V6 / 14V4:
Idle current regulation (no signal):
Quiescent consumption @ 12V6 / 14V4:
Thermal protection consumption:
Battery ground vs secondary ground decoupling:
Body ground vs battery ground decoupling:
Bandwidth (-3dB ÷ 1 Watt):
Input sensitivity (Power rating ref):
Input impedance @ 1 KHz (STEREO input):
Input capacitance @ 1 KHz (STEREO input):
Input ground decoupling:
S/N ratio (AP filter 10 Hz - 500 KHz ) – Power rating ref: S/N ratio (AP filter 10 Hz - 22 KHz ) – Power rating ref: Eq. Input noise (AP filter 10 Hz - 500 KHz ):
Eq. Input noise (AP filter 10 Hz - 22 KHz ):
Channel separation@ 100Hz / 1KHz / 10KHz – 10 Watt ref: Xover functions:

Filter slope - Filter "Q":
Thermal cutoff Threshold:
ProSPEED® Fan Controller Threshold:
Damping factor @ 100 Hz - 10 Watt ref (Right / Left): Damping factor @ 1 KHz - 10 Watt ref (Right / Left): Damping factor @ 10 KHz - 10 Watt ref (Right / Left): Output impedance @ 1 KHz - 10 Watt ref:
Load drive limitations (*):
Suggested fuse:

(*) VERY IMPORTANT NOTE - READ CAREFULLY

4 Ohm ST or 8 Ohm BTL – CONTINUOUS SINEWAVE SIGNAL – pure resistive load or speaker load 2 Ohm ST or 4 Ohm BTL – MUSICAL SIGNAL – pure resistive load or speaker load
1 Ohm ST or 2 Ohm BTL – MUSICAL SIGNAL – speaker load only