Kramer 908 Stereo Audio Amplifier and Switcher (40W per Channel)

Kramer 908 Stereo Audio Amplifier and Switcher (40W per Channel)

Kramer 908 Stereo Audio Amplifier and Switcher (40W per Channel)

B&H # KR908 MFR # 908

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Expected availability: 7-10 business days

Product Highlights

  • 2 Input Selector Buttons & Mute Button
  • 1 Knob for Adjusting Audio Output Levels
  • USB Connector x 1
  • RS-232 and Ethernet Ports
  • 10V Control Port
  • Housed in a Kramer MegaTOOLS Enclosure
  • Perfect for Personal Audio Listening
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Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about October 28, 2018 until on or about December 23, 2018 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the website using the hashtag #BHWishlist; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $500.00 Gift Card Dash Sweepstakes, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

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Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $500.00 Gift Card Dash Sweepstakes, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

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Kramer 908 overview

  • 1Description

The Kramer 908 Stereo Audio Amplifier and Switcher is a high-performance audio amplifier for line-level stereo audio signals. The 908 delivers a speaker output of 2 x 40W RMS per channel into an 8Ω load on a 10A, 4-pin terminal block connector.

The Kramer 908 Stereo Audio Amplifier and Switcher accepts either a stereo audio signal on RCA connectors or a balanced stereo audio signal on a terminal block connector.

1 unbalanced stereo on RCA connectors, 1 balanced stereo on a terminal block
Terminal block for speakers
Control knob to adjust volume, bass, middle, treble and balance. Mute and loudness buttons, plus a 10V control port for adjusting the audio gain
USB Port
For firmware update
Flexible Control Options
Front panel, RS−232 (K−router Windows−based software is included), Ethernet, IR remote (included) and 10KΩ volume level
Compact MegaTOOLS
2 units can be rack mounted side−by−side in a 1U rack space with the optional RK−T2B universal rack adapter
Presentation rooms and multimedia applications for quick, local audio amplification
Personal audio listening (for example, a PC and portable CD player)
In the Box
Kramer 908 Stereo Audio Amplifier and Switcher (40W per Channel)
  • Power Supply (24V DC)
  • Windows Kramer Control Software
  • RC-IR3 Infrared Remote Control Transmitter (Including the Required Battery and a Separate User Manual)
  • User Manual
  • 7-Year Parts and Labor Warranty
  • Table of Contents
    • 1Description

    Kramer 908 specs

    Inputs 1 unbalanced stereo audio on RCA connectors; 1 balanced stereo audio on a 5−pin terminal block connector; 1 USB connector
    Output 1 speaker stereo audio on a 4−pin terminal block connector
    Input Sensitivity Unbalanced: 360mVpp
    Balanced: 220mVpp
    Maximum Voltage Gain Unbalanced: 35dB
    Balanced: 40.5dB
    Output Power 40W per channel into 8Ω
    Bandwidth 22kHz
    Crosstalk 57dB @20kHz
    Controls Level: 30dB to 35.5dB; balance: −30dB to 0dB; loudness: −14dB to 0dB @1kHz; bass: −15dB to 12dB @100Hz; mid: −15dB to 11dB @1kHz; treble: −14dB to 13dB @10kHz; input selector buttons, mute button, loudness, bass, mid, treble, balance, volume buttons, IR, RS−232, K−NET, Ethernet, 10V volume control, 1 USB port for upgrading firmware
    Coupling Input: AC
    Output: DC
    THD & Noise 0.15%
    2nd Harmonic 0.06%
    Signal to Noise Ratio 63dB, 80dB @10% distortion
    Type Class D
    Power Source 24V DC, 2A
    Dimensions (WxDxH) 7.4 x 4.5 x 0.9" (18.8 x 11.4 x 2.4cm)
    Weight 1.3 lb. (0.6kg)

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