CROWN XLS 1002 FULL
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Of note for ASR denizens is the beloved JBL LSR 30x family, that uses the STA 305B for the entire digital chain, from digital in, DSP, and power amp. The basic Ncore patent is well written and worth a read.Ĭombined DAC/PWM devices certainly exist. There are other places in the amplifier where some digital control is useful, most certainly in the protection circuitry, and maybe control of the forward filter could be effected, which would be central to the Ncore design. I'm not sure how they might use an ADC in the comparator except that in some sense a comparator is a 1 bit ADC, although the comparator in the Ncore amplifier is a zero crossing detector, which is not quite the same thing as a simple level comparator. Not impossible, you can, in principle, shift any part of the topology into the digital domain, but within the bandwidths and computation limits, pretty difficult. Many photos prove otherwise.Ĭlick to expand.The Ncore design is fundamentally a self oscillating PWM amplifer, which makes it intrinsically difficult to see how it could work with a fixed period sampled digital input. Some years ago.that was interesting to say the least.

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I have had bears in my driveway and peering in the windows too! No deer in my yard. Too inexpensive not to try in my opinion. EDM is particularly comical.Īnd.so much better than my 70's era gear it is incredible! Detailed with excellent bass power the combo is delicious. But more than enough for the majority of users. But the combination of laziness and sure structural damage prevents me. 20db from clip is live concert level in my small mancave.ġ0db from clip reboots the computer and makes the LED mancave light dim to bass hits. There is clip, 10db from clip, 20db from clip, and signal present. I am listening at the level where the signal present LEDS totally undermines the whole mega bucks only sound good paradigm. Listening to my 2502 into my SRX835's right now.most impressive even at lower volume. I was amazed a PA amp could be so competent and sound so nice. I remember when I ordered my first one, the 1002.

Wondering if we will see more and more, Just thinking out loud, don't take this as gospel, I'm sure there are pitfalls to this and I'm sure if I was gonna go and study in dept class D design, maybe what I'm suggesting here doesn't even make sense.Ĭlick to expand. Seems to me that digitizing the inputs could potentially lead to simpler, cheaper, good performing class D designs but it's still not very common. Again, in this case I don't fully know what I'm talking about, but altough PWM is not digital convertion, it does share common grounds. ADCs and DAC are so good now it should be transparent, with the added benefit of DSP, still it still stick in the mind of the audiophiles that adding convertion in the chain is a bad thing. But for exemple NCORE designs already uses adcs in their feedback circuits as comparators.

Dimensions: 19' (48.3 cm) x 3.5' (8.9 cm) x 7.7' (19.In this case, it's a very affordable amp with performance matching the price, but gets me thinking, is digitizing the input such a bad thing in amplification? I know that Class D amps are not 'digital' and I'm not expert in class d design, except understanding the Basic concept.

Efficient forced-air fans prevent excessive thermal buildup.

Integrated PureBand™ Crossover System for better performance and control.

XLR, 1/4', RCA inputs provide flexibility.

Peakx™ Limiters provide maximum output while protecting your speakers.

System reset allows factory settings to be restored.

Security setting disables menu buttons menu locked/unlocked by entering combination.

Set sleep mode after specified time without having to press a button.

CROWN XLS 1002 FULL

775Vrms options so that amp can be driven at full power

Selectable input sensitivity 1.4Vrms and.

Increased lighting functionality turn off all LED indicators except clip and thermal to reduce distraction in dark venues.

Higher DSP capabilities: More control has band pass filter per channel.

Class D amp with Crown's ultra-efficient DriveCore technology weighs less than 11 lb (5 kg).

The XLS DriveCore 2 assures that you will be heard as you deliver a powerful, pure sound experience for any venue. Like its predecessor, the new XLS is ultra-efficient with Crown’s patented DriveCore technology and can drive 2400W at 4O bridged with tons of headroom guaranteeing a clean, undistorted signal straight to your speakers. The next generation of XLS got a makeover with a sleek new look, a LCD display that is three times larger, and more DSP with higher capabilities. View this product description in Norwegian.

Crown xls 1002