Crown CDi4000 2-Channel 1200w Power Amplifier+Mackie SRM Subwoofer+AT Headphones

Package Includes:

• (1) Crown CDi4000 2-Channel, 1200w 2,4,8-ohm 70V/140V Commercial Power Amplifier Amp
• (1) Mackie SRM1850 1600W 18" Powered Active Pro Subwoofer Sub
• (1) Audio Technica ATH-M40x Closed-Back Dynamic Studio Monitor Headphones ATHM40x

---

Authorized Crown Dealer! 

Video of CDI4000:

 

?Features:

• Crown CDi4000 2-Channel, 1200w 2,4,8-ohm 70V/140V Commercial Power Amplifier Amp 
• Extremely versatile; rated for 2-, 4-, 8-ohm loads and 70V and 140V outputs.
• Switch-mode universal power supply.
• Intuitive front-panel LCD screen for quick, easy configuration.
• Onboard digital signal processing includes crossovers, EQ filters, delay, and output limiting.
• Up to 20 user defined DSP presets are available.

Specifications:

• Channels: 2
• Sensitivity (for full rated power at 8 ohms): 1.4V
• Rated Power Output (per channel @ 4 ohms): 1200W Stereo
• Signal to Noise Ratio (below rated 1 kHz power at 8 ohms): 100 dB (A-weighted)
• THD: < 0.5%
• Damping Factor (20 Hz to 400 Hz): > 500
• Frequency Response (at 1W, 20 Hz - 20 kHz): + 0 dB, -1 dB
• Crosstalk (below rated power) 20 Hz to 1 kHz: >70 dB
• Input Impedance (nominal): 20k ohms balanced, 10k ohms unbalanced
• Dimensions: 3.5" x 19" x 12.25"
• Weight: 22.0 lbs
• IEC Power Connector: 15A

---

Authorized Mackie Dealer!

Video of SRM1850:

The SRM1850 18" Powered Subwoofer is “Built-likea-Tank,” delivering 1600W of intense power paired with a custom high-output woofer for powerful, chest-pounding low end performance. The professional-grade, internallybraced all-wood enclosure provides tour level roadworthiness and is front ported for maximum low-frequency extension and punch. The SRM1850 features stereo XLR inputs, full-range and high-pass outputs plus a variable digital crossover that includes presets for the SRM550 and SRM650 loudspeakers. The Smart Protect™ DSP is also in place to protect your investment when things get pushed a little too hard. Get the powerful low end your music demands in a rock solid subwoofer with our proven performance.

Features:

• Mackie SRM1850 Powered Subwoofer
• 1600 Watts Peak / 800 Watts RMS
• 1600W of intense power paired with a custom high-output 18" woofer delivers chest-pounding low end performance
• “Built-Like-A-Tank” all-wood, internally-braced cabinet delivers professional-grade road-worthiness and near-zero distortion, even at high volume
• Front ported for maximum low-frequency extension and punch
• Stereo XLR inputs plus Stereo XLR full-range and high-pass outputs
• Integrated digital crossover with variable control and presets for the SRM550 and SRM650 loudspeakers
• Smart Protect™ DSP kicks in to protect your investment when things get pushed a little too hard
• Built-in cup for easily pole-mounting full-range loudspeakers

Details:

• Acoustic Performance
  • Frequency Response: (–3 dB) 40 Hz – 120 Hz
  • Frequency Response: (–10 dB) 35 Hz – 150 Hz
  • Max peak SPL: 132 dB
  • Crossover Point: 115 Hz plus alignment delay [SRM550]
                               115 Hz plus alignment delay [SRM650]
                               60 Hz – 120 Hz [Variable]"
  • Slope: 3rd order HP, 4th order LP
• Transducer
  • Woofer Diameter: 18.0 in / 457 mm
  • Voice Coil Diameter: 3.0 in / 76 mm
  • Subwoofer Diaphragm Material: Paper
  • Magnet Material: Ferrite
• Power Amplifier
  • Rated Power: 1600 Watts Peak
                           800 Watts RMS
  • Rated THD: < 1%
  • Cooling: Convection
  • Design: Class D
• Input / Output
  • Input Type: "Female XLR balanced differential (stereo left / right)"
  • Input Impedance: 20 k Ohm balanced,
                                10 k Ohm unbalanced
  • Full Range Outputs: "Male XLR balanced (parallel with inputs –  mono)"
  • High Pass Outputs: Male XLR balanced
• Line Input Power
  • US detachable line cord: 90 – 130 VAC, 60 Hz, 200W
  • EU detachable line cord: 190 – 240 VAC, 50 Hz, 200W
  • AC Connector: 3-pin IEC 250 VAC
  • Power Supply Type: Switchmode
  • Operating Temperature [extended ambient temperature]: 0 - 40 °C/32 -  104 °F
• Safety Features
  • Input Protection: "Peak and RMS limiting, power supply and amplifier  thermal protection"
  • Display LEDs: "Defeatable front power ON (Running Man logo), Front  load power limiter, High Pass Mode, input signal"
• Construction Features
  • Cabinet: 18 mm Poplar plywood
  • Finish: High durability black paint
  • Handles: One on each side
  • Grille: Powder-coated 16 gauge steel
• Mounting Method
  "The SRM1850 subwoofer is designed to sit on the floor or stage. It is NOT  designed to be pole-mounted or suspended. The cabinet
  has no rigging points and is not suitable for rigging. Never attempt to  suspend the SRM1850 by its handles."
• Physical Properties (packaged product)
  • Height: 24.8 in / 630 mm
  • Depth: 29.6 in / 752 mm
  • Width: 28.0 in / 711 mm
  • Weight: 74 lb / 33.6 kg
• Physical Properties (product)
  • Height: 22.5 in / 572 mm
  • Depth: 23.9 in / 608 mm
  • Width: 22.2 in / 565 mm
  • Weight: 64 lb / 29 kg

---

Description of ATH-M40X:

Pure. Professional. Performance.
The M-Series ATH-M40x professional monitor headphones are tuned flat for incredibly accurate audio monitoring across an extended frequency range. Your studio experience is enhanced with superior sound isolation and swiveling earcups for convenient one-ear monitoring. Engineered with pro-grade materials and robust construction, the M40x excels in professional studio tracking and mixing, as well as DJ monitoring.

M-Series professional monitor headphones deliver accurate audio and outstanding comfort, perfect for long sessions in the studio and on the go. Contoured earcups seal tight for excellent sound isolation, with minimal bleed. And the pro-grade materials are durable, yet comfortable. Find out why online reviewers, top audio engineers, and cult followers agree, M-Series is a combination of audio and build-quality that gets the job done. Hour after hour, year after year.

Features:

• Audio Technica ATH-M40x Closed-Back Dynamic Studio Monitor Headphones
  
• Cutting-edge engineering and robust construction
  
• 40 mm drivers with rare earth magnets and copper-clad aluminum wire voice coils
  
• Tuned flat for incredibly accurate sound monitoring across the entire frequency range
  
• Circumaural design contours around the ears for excellent sound isolation in loud environments
  
• 90° swiveling earcups for easy, one-ear monitoring
  
• Professional-grade earpad and headband material delivers more durability and comfort
  
• Collapsible for space-saving portability
  
• Detachable cable (includes 1.2 m - 3.0 m coiled cable and 3.0 m straight cable)
  
• For professional studio tracking and mixing, as well as DJ monitoring

Specifications:

• Type: Closed-back dynamic
  
• Driver Diameter: 40 mm
  
• Magnet: Neodymium
  
• Voice Coil: CCAW (Copper-clad aluminum wire)
  
• Frequency Response: 15 - 24,000 Hz
  
• Maximum Input Power: 1,600 mW at 1 kHz
  
• Sensitivity: 98 dB
  
• Impedance: 35 ohms
  
• Weight: 240 g (8.5 oz), without cable and connector
  
• Cable: Includes two interchangeable cables: detachable 1.2 m - 3.0 m (3.9' - 9.8') coiled cable and detachable 3.0 m (9.8') straight cable
  
• Accessories Included: Protective carrying pouch, 6.3 mm (1/4") screw-on adapter

---

Advantages of buying from an authorized seller:

• Best prices - We sell all Audio-Technica Products at great prices
  
• Full Factory Warranty
  
• Lifetime Customer Service by Audio-Technica product experts
  
• Guaranteed legitimate and authentic merchandise

Please note: If you purchase Audio-Technica from an un-authorized seller then you are taking a big risk. You will not have any manufacturers warranty, and there is no guarantee that the item is authentic, brand new, or even working.

Row content