4-channel stage for installation.
The four-channel Bias Q3 DSP touring amplifier provides reliable premium-grade power with intuitive front panel control. The Q3 offers ample power, allowing for high SPL even with 8 or 16 Ω loads, and is capable of delivering 4 x 2000 W output on 4 Ω loads, increasing to 2300 W when driven asymmetrically. This amplifier has been designed with versatility and ease of use in mind, and is suitable for high-power, full-range systems in any configuration. As with all other Bias amplifiers, it offers total integration with the Armonia Pro Audio Suite™ enabling extended control on smart phones and tablets.
- Dimensions
- 483 x 381 x 88,9 mm (19 x 15 x 3,5 in)
- Weight
- 11,5 Kg (25,4 Ibs)
- Status
- New
- EAN code
- IT3752
IT3990
IT3990 - Tariff code
- 8518400000
- Shipping Location
- Spain
- Frequency response
- 20 Hz - 20 kHz +/- 1.0 dB @ 8 Ω load
- Input sensitivity
- 32 dB
- Number of output channels
- 4 x Speakon NL4
- Number of input channels
- 4 Dante/AES67 TX (from local input or DSP)
- Input connection type
- 4 (2x XLR)/ 4 x XLR male (LINK)
4x XLR female/ 4 x XLR male (LINK) - Max input level
- 24 dBu
- THD + Noise
- 0.1% (typical 0.05%) (from 0.1 W to Half Power)
<0.1% (typical < 0.05%) (from 0.1 W to Half Power) - AD converters
- 24 Bit Tandem™ @ 48 kHz
125 dB-A Dynamic Range - 0.005 % THD+N - DA converters
- 24 Bit Tandem™ @ 48 kHz
117 dB Dynamic Range - 0.003 % THD+N - Sample rate converter
- 24 Bit @ 96 kHz
140 dB Dynamic Range - 0.0001 % THD+N - Internal precision
- 32 bit floating point
- Latency
- 2.5 ms fixed latency architecture
- Memory/Presets
- 50 amplifier snapshots, virtually unlimited speaker presets
- Delay
- 2 s (input) + 100 ms (output) for time alignment
- Equalizer
- Raised-cosine, custom FIR, parametric IIR:
peaking, hi/lo-shelving, all-pass, band-pass, band-stop, hi/lo-pass - Crossover
- linear phase (FIR), Butterworth, Linkwitz-Riley, Bessel: 6 dB/oct to 48 dB/oct (IIR)
- Limiters
- TruePower™, RMS voltage, RMS current, Peak limiter
- Damping control
- Active DampingControl™ and LiveImpedance™ measurement
- Power Consumption (IDLE)
- 33.7 W @ 100 V/ 33.5 W @ 240 V
- Power Consumption (STBY)
- 15.8 W @ 100 V/ 17.2 W @ 240 V
- Ethernet
- Two Gigabit Ethernet ports, integrated switch, Ethercon connectors
- Power Consumption (STBY/SLEEP)
- 15.8 W @ 100 V/ 17.2 W @ 240 V
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SYSTEM
| Number of input channels |
4 Dante/AES67 TX (from local input or DSP) |
|---|
PHYSICAL
| Dimensions |
483 x 381 x 88,9 mm (19 x 15 x 3,5 in) |
|---|---|
| Weight |
11,5 Kg (25,4 Ibs) |
LOGISTICS
| Status |
New |
|---|---|
| EAN code |
IT3752
IT3990 IT3990 |
| Tariff code |
8518400000 |
| Shipping Location |
Spain |
AUDIO CONVERTERS
| Latency |
2.5 ms fixed latency architecture |
|---|
CONNECTIVITY
| Ethernet |
Two Gigabit Ethernet ports, integrated switch, Ethercon connectors |
|---|
CHANNELS
| Number of output channels |
4 x Speakon NL4 |
|---|
POWER CONSUMPTION
| Power Consumption (IDLE) |
33.7 W @ 100 V/ 33.5 W @ 240 V |
|---|---|
| Power Consumption (STBY) |
15.8 W @ 100 V/ 17.2 W @ 240 V |
| Power Consumption (STBY/SLEEP) |
15.8 W @ 100 V/ 17.2 W @ 240 V |
DSP
| AD converters |
24 Bit Tandem™ @ 48 kHz
125 dB-A Dynamic Range - 0.005 % THD+N |
|---|---|
| DA converters |
24 Bit Tandem™ @ 48 kHz
117 dB Dynamic Range - 0.003 % THD+N |
| Sample rate converter |
24 Bit @ 96 kHz
140 dB Dynamic Range - 0.0001 % THD+N |
| Internal precision |
32 bit floating point |
| Memory/Presets |
50 amplifier snapshots, virtually unlimited speaker presets |
| Delay |
2 s (input) + 100 ms (output) for time alignment |
| Equalizer |
Raised-cosine, custom FIR, parametric IIR:
peaking, hi/lo-shelving, all-pass, band-pass, band-stop, hi/lo-pass |
| Crossover |
linear phase (FIR), Butterworth, Linkwitz-Riley, Bessel: 6 dB/oct to 48 dB/oct (IIR) |
| Limiters |
TruePower™, RMS voltage, RMS current, Peak limiter |
| Damping control |
Active DampingControl™ and LiveImpedance™ measurement |
ANALOGUE AUDIO INPUTS
| Input sensitivity |
32 dB |
|---|
LINE INPUTS
| Input connection type |
4x XLR female/ 4 x XLR male (LINK) 4 (2x XLR)/ 4 x XLR male (LINK) |
|---|---|
| Max input level |
24 dBu |
LINE OUTPUTS
| Frequency response |
20 Hz - 20 kHz +/- 1.0 dB @ 8 Ω load |
|---|---|
| THD + Noise |
<0.1% (typical < 0.05%) (from 0.1 W to Half Power) 0.1% (typical 0.05%) (from 0.1 W to Half Power) |