Ashly Pema Powered 4125.70 Processor

Ashly Pema Powered 4125.70 Processor

Ashly Pema Powered 4125.70 Processor

B&H # ASP412570 MFR # PEMA 4125.70

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Product Highlights

  • 70V Operation
  • 8 x 8 DSP Matrix Mixer
  • Four Channel Power Amplifier
  • 125 Watts @ 70V (250 Watts Bridged)
  • Extensive DSP Processing
  • Built-in Dynamics Control
  • Graphic & Parametric EQ
  • Ducker, Leveler and Gate
  • Stereo & Summed Mono Output
  • 24-Bit A/D & D/A Converters
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Ashly 4125 overview

  • 1Description

The Ashly Pema Powered 4125.70 Processor is a powerful and flexible all-in-one solution for routing and amplifying audio in multi-zone installations, houses-of-worship, retail spaces, restaurants, bars and much more. The Pema series offers extensive DSP control, making it virtual integrated PA solution "in a box". Simply connect the audio input sources and speakers and easily mix and route audio signal, control compression, gate, EQ, ducker parameters and much more.

There are 8 inputs and 8 outputs via Euroblock I/O and 8 built-in mic preamplifiers with phantom power. Both stereo and summed mono outputs are supplied and a dedicated telephone / PBX input is also standard. Pristine audio throughput is ensured with 24-bit A/D~D/A audio resolution and 96kHz or 48kHz sample rates supported. A wide array of control includes automatic feedback suppression, ambient noise control, adjustable HP and LP filters and more.

4-channel amplifier rated at 125 watts per channel
8-in x 8-out sophisticated matrix mixing
8 built-in mic pre's
Gain sharing automatic microphone mixing (Automixer)
Automatic feedback suppression
Ambient noise compensation
Dedicated telephone/PBX input
Dual RCA and balanced euroblock inputs
Post DSP AUX line level outputs
Stereo summed to mono
Event scheduling (RTC)
Adjustable HP/LP filters
Built-in pink/white noise & sine wave generator
Extensive signal processing: Full suite of Ashly NE Series DSP
Hot-plug DSP placement, 96kHz or 48kHz sample rate
32-Bit SHARC DSP, 24-bit A/D~D/A audio resolution
15V Phantom power
Full control using Ashly software over 10/100 baseT Ethernet
Easy and intuitive user interface
Automatic DHCP network IP configuration
Euroblock connectors for preset recall, DC remote level control and data in/out
External control via Ashly standard wall remotes or Ashly Ethernet wall remotes
Level control via variable DC control voltage
Stand-By mode activation via contact closure
Multi-level security
UPC: 694970309609
In the Box
Ashly Pema Powered 4125.70 Processor
  • 5 Year Warranty
  • Table of Contents
    • 1Description

    Ashly 4125 specs

    Power Output Low Z models, Stereo Mode, all channels driven
    8Ω 20Hz-20kHz 1% THD: 75W
    4Ω 20Hz-20kHz 1% THD: 125W

    Low Z models, Bridge Mode, all channels driven
    8Ω 20Hz-20kHz 1% THD: 250W

    70V, 100V distributed output models
    20Hz-20kHz 1% THD, per channel: 125W
    Current Draw 120V, all channels driven
    Line Current, Standby mode: 190ma/290ma
    Line Current, Idle (no signal): 540ma/565ma
    Line Current, Typical (1/8 power pink noise): 1.70A/2.78A
    Line Current, Maximum (1/3 power sine wave): 3.72A/5.78A
    Online Thermal Dissipation BTU/hr, Standby mode: 46.7/63.8
    BTU/hr, Idle (no signal): 123/187
    BTU/hr, Typ (1/8 power pink noise): 232/444
    BTU/hr, Max (1/3 power sine wave): 251/481
    Sensitivity Input Sensitivity (low Z models 4): 3.2Bbu
    Input Sensitivity (70V and 100V models): 7.2dBu
    Voltage Gain Voltage Gain (low Z models): 26dB
    Voltage Gain (70V models): 32dB
    Voltage Gain (100V models): 35dB
    Damping Factor (8 ohm load, < 1kHz): > 250
    Distortion (SMPTE, typical): < 0.5%
    Distortion (THD-N, typical) 8Ω 10dB below rated power, 20Hz-20kHz: < 0.5%
    Channel Separation (dB from full output, 1kHz): -80dB
    Signal-to-Noise Ratio (20Hz-20KHz, unweighted): > 102dB
    Frequency Response 20Hz - 20kHz, +/-1dB
    Mic/Line Input Connector: Euroblock 3.5mm
    Impedance: 4.8K
    Maximum Input Level: +21dBu
    Preamp Gain: 0, +20dB, +40dB, +60dB
    Phantom Power: +15V, channel
    # Of Mono Inputs & Type Unbalanced Summed Mono Input Connector: Dual RCA
    Mono Input Impedance: 3.16k
    Mono Maximum Input Level: +11dBu
    TELNET Channel 1 TEL-PBX Input Connector: Euroblock 3.5mm
    TEL-PBX Input Impedance: 3.9k
    TEL-PBX Maximum Input Level: +21dBu
    Output Preamp/AUX Output Connector: Euroblock 3.5mm
    Preamp Output Maximum Level: +8dBu
    AUX Output Maximum Level: +20dBu
    Converters Input A/D: 24 bit
    Output D/A: 24 bit
    DSP Processors: 32-bit floating point
    Sample Rates: 48kHz, 96kHz
    Propagation Delay @ 48kHz: 1.42 ms
    Propagation Delay @ 96kHz: 0.71 ms
    Limiter Brick Wall Limiter
    Threshold: -20dBu to +20dBu
    Ratio: infinite
    Release: 5ms/dB to 1000ms/dB
    Compressor Threshold: -20dBu to +20dBu
    Ratio: 1.2:1 to infinite
    Attack: 0.2 to 50ms
    Release: 5ms/dB to 1000ms/dB
    Detector: Peak/Average
    Ducking Trigger Threshold: -80dBu to +20 dBu
    Release: 5ms/dB to 1000ms/dB
    Depth: 0dB to -30dB, -‡
    Gate Threshold: -80dBu to +20dBu
    Range: off, 100dB to 0dB
    Attack: 0.2ms/dB to 50 ms/dB
    Release: 5ms/dB to 1000ms/dB

    Advanced Gate
    Key Engage Enable: Yes
    Key Frequency: 20Hz to 20kHz
    Key Bandwidth: 0.016 to 3.995 Octave
    EQ Section 31 Band Graphic
    Filter Type: constant Q or proportional
    Bandwidth: 0.499/oct to 0.25/oct

    2, 4, 6, or 10 Band Parametric Equalizers
    Frequency: 20-20kHz
    Level: -30dB to +15dB
    Q: 0.016oct to 4oct

    Type: Notch, Parametric
    Frequency Range: 20Hz to 20kHz
    Notch Filter: - infinity
    Parametric Filter: +15dB to -30dB
    Filter Bandwidth: 0.016 to 3.995 Octave
    Detector Sensitivity: five levels
    Float Time:5 minutes to 24 hours

    Hi/Low Shelf 6/12dB
    Frequency: 20Hz-20kHz
    Level: -15dB to +15dB

    All Pass
    Frequency: 20Hz-20kHz
    Variable Q HP/LP
    Frequency: 20Hz-20kHz
    Q: 3.047 to 0.267

    Frequency: 20Hz-20kHz
    Q: 92.436 to 0.267
    Feedback Suppressor
    Filters: 12
    Modes: Float, Restricted, Manual
    Crossover 2 Way, 3 Way, 4 Way Crossover
    Filter Types:
    Bessel: 12/18/24/48 dB/oct
    Butterworth: 12/18/24/48 dB/oct
    Linkwitz-Riley: 12/24/48 dB/oct
    Frequency: off, 20Hz-20KHz
    Delay @ 48kHz Sampling Rate
    Speaker Delay: 0-21ms
    Delay: 0-682 ms
    @ 96kHz Sampling Rate
    Speaker Delay: 0-10.6ms
    Delay: 0-341 ms
    Oscillator Signal Generator
    Pink noise, White noise, Sine wave
    Audio Connections 1 Euro connector balanced input, software selectable for Mic, Line or TEL-PBX
    7 Euro connector balanced inputs, software selectable for Mic or Line
    8 pairs of unbalanced, summed-mono RCA connectors optimized for consumer line level (-10dBV) devices
    8 Euro connector Preamp/Aux outputs
    8 Euro connector amplifier outputs
    Digital I/O Digital I/O Options:
    CobraNet, Ethersound
    Environmental 40 - 120°F (4 - 49°C)
    Power Connector 15A Edison
    Dimensions (WxHxD) 19 x 3.5 x 15.5" (483 x 89 x 394mm)
    Weight 21 lb (9.53kg)
    Packaging Infoftzyverrwerasasuuctxc
    Package Weight 19.0 lb
    Box Dimensions (LxWxH) 30.0 x 16.0 x 4.0"

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