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EXP-AMP-4840 40 Watt Audio Amplifier with Microphone Mixer and RS-232 Control by Hall Technologies

SKU: EXP-AMP-4840
EXP-AMP-4840 40 Watt Audio Amplifier with Microphone Mixer and RS-232 Control by Hall Technologies

EXP-AMP-4840 40 Watt Audio Amplifier with Microphone Mixer and RS-232 Control by Hall Technologies

  • $135.83
Market price: $142.98, you save $7.15
  • 5% less
Qty:  
  • Brand
    Hall Technologies
  • SKU
    EXP-AMP-4840
  • Weight
    2.00 lbs
  • Warranty
    3 Years
  • Condition
    New
  • Status
    Available
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In stock (50 items available)
The AMP-4840 is a compact, economical and energy efficient (Class D) mono / stereo audio amplifier with 3 inputs (2 line in and 1 balanced mic).
  • Brand
    Hall Technologies
  • SKU
    EXP-AMP-4840
  • Weight
    2.00 lbs
  • Warranty
    3 Years
  • Condition
    New
  • Status
    Available
Questions? Ask our experts!

GET A QUOTE
  • $135.83
Market price: $142.98, you save $7.15
  • 5% less


The AMP-4840 is a compact, economical and energy efficient (Class D) mono / stereo audio amplifier with 3 inputs (2 line in and 1 balanced mic). Versatile design is compatible with dynamic, condenser or wireless microphones with fully adjustable control options including RS-232, IR, and front panel buttons. Functions include bridge connection, dual-mono, EQ control, and microphone mixer.

It is designed to drive one or two speakers, but is capable of driving 4 speakers in parallel mode as shown below. In the below configuration each 8 ohm speaker will be able to deliver up to 10 watts of power for a total of 40 watts.

The AMP-4840 is a perfect for classrooms, meeting rooms, boardrooms, sports bars, and more.

The IR Remote can be ordered separately (P/N AMP-4840-REMOTE)

Features:

  • Drives: 2x 20w @ 4Ω or 2x 10w @ 8Ω or 1x 40w @ 8Ω in bridge mode
  • Two stereo audio inputs, switchable by button, IR remote & RS-232
  • Volume / Bass / Treble controllable by buttons IR remote & RS-232
  • MIC port supports balanced or unbalanced signals
  • 3.5mm jack line audio output with controllable volume
  • Mono mix switch for summing left and right channels for driving mono outputs
  • Microphone input can be mixed with line input and each can be controlled separately
  • MIC input supports 48V phantom power, dynamic MIC and wireless MIC
  • Auto noise squelch. Detects audio on inputs and mutes the output when there is no input
  • Does not have fans
Rated Output 2 x 20 w @ 4 or 2 x 10 w @ 8
Gain 32 dB
Frequency Range 20 Hz to 20Khz
Signal/Noise Ratio 20Hz to 20KHz
Total Harmonic Distortion 80dB (at max output)
Input Impedance > 10 Kohm
Output Impedance 3.5 mm Loop Out: 50 ohm
Speaker Out: 4-8 ohm - Amplified
Stereo Channel Separation >75 dB from 20 Hz to 20 KHz
CMRR >70 dB from 20 Hz to 20 KHz
Operating Temperature 0°C to 40°C (32°F to 104)
Humidity 20 to 90% non-condensing
Power Max Consumption: 40 watts
Idle Consumption: 4 watts
Power Supply Input: 100 VAC to 240 VAC, 47-63 Hz
Output 24 VDC / 5A
Dimension Model: 3.78" (96 mm) W x 3.43" (87 mm) D x 1.5" (38 mm) H
Weight Model: 0.66 lbs (0.3 kg)
Shipping: 1.95 lbs (0.88 kg)
Certifications Unit: CE, FCC, RoHS
Power Supply: cULus
Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.

UPS Ground
UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations.UPS Ground does not deliver on Saturdays, Sundays or Holidays.

USPS Priority Mail/USPS Express Mail For all shipments shipped via USPS, we offer 'DELIVERY CONFIRMATION' number with each package. Difference between tracking number provided by UPS vs USPS Delivery Confirmation number is: Delivery Confirmation status is updated when the delivery has been made or when the package has made it through major USPS stations.

Air Shipment
Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. AVProSupply has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.

International Customers
We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.

Most items ordered from AVProSupply will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.

PAYMENTS ACCEPTED:

Major Credit Cards: Visa, MasterCard, Discover and American Express.
Paypal: You can select an option of Paying with Paypal in our shopping cart.
Money orders: and personal checks or company checks (may take up to 10 days to clear).
Wire Transfer: ( Bank Transfer ) Only for the amount over $500. Contact us for the bank details.
Phone Orders: To place a phone order please call 1.888.902.3309 or 1.916.246.6264 and one of our Customer Service Representatives will take your order (8:00am - 6.00pm PST).

Purchase order: Fax purchase orders to 1.916.672.2557

We Offer A 30-Day Money Back Guarantee: 
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.

Refunds:
Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.

Exchanges:
If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.

No Returns/Exchanges on the following:

TVs and monitors 20" and larger
Special Order merchandise
Any item indicated on the website as non-returnable

For more information see our official Return Policy


  • Shipping Info
    We offer free ground shipping on every purchase of $300 and more for US and US territory. We deliver worldwide.
  • Payment Methods

  • Return Policy
    We Offer a 30-Day Money Back Guarantee