The EF 45 Base Mount by HK Audio accommodates the E 435 or E 835 mid/high top speaker unit, the EA 600 amplifier module, and the EP 1 or EP 2 mounting pole. Three extendable feet ensure the mounted elements sit on a stable, secure surface. The base mount features 2 parallel Neutrik speakon NL4 connectors for speaker output loop-through.

Stable system base with minimal footprint

Integrated e-connect bus

Two parallel NL4 ports

Related Questions and Answers

Q: 1. can it connect 2 amplifier outputs to 1 set of speakers to choose source?

A: The PSS4 is a speaker level switcher. It allows you to connect a single pair of speaker cables from a receiver and allows you to connect 4 sets of speakers for selection. This unit only supports a single source.

Q: 2. Are the four holes in the top plate suitable for grub screws or some other item to hold the tripod head in place (to keep it from rotating)?

A: No, those holes are for the downward screws that attach the black part to the silver base.

Q: 3. Does Canon encodes the distortion data as well? Is it XD lens data?

A: Quoting the canon page on the lens data for the Canon CN-E 45-135mm T2.4 LF Cinema EOS Zoom Lens , "The Flex Zoom series lenses are compliant with a wide range of communication standards thanks to the versatile lens-to-camera communication function including Cooke /i Technology™ (PL mount) and EF mount. This will enable you to display or record lens metadata as well as utilize camera functions such as aberration correction, peripheral illumination correction and focus guide function with compatible cameras."

Q: 4. what amp works best?

A: Hi, Thank you for reaching out. Onkyo TX-NR515 AV amp, surround sound. The B channel, is stereo, this feeds the Pyle PSPVC6. I have all six pairs of speakers, independently volume controlled. Works Great

Q: 5. Does this unit have to be connected to an active or passive monitor?

A: These are designed for use with passive monitors.

Q: 6. Any monitor with (I guess) a 1/4-20 fit? Also, no wires to monitor in the picture, so does it need own battery?

A: Correct, you can mount any monitor that has a 1/4"-20 thread mount to the Glidecam X-45 Stabilizer Sled with V-Mount Base's monitor mounting arm, and depending on the power options available for the monitor, you may be able to power the monitor with a battery or via a cable.

Q: 7. What is the top threaded connection where the head or camera would be attached?

A: This unit has a 3/8"-16 for attaching a tripod head. It would not be directly compatible with most cameras.

Q: 8. Is this lens compatible with a Sony FX9?

A: Yes, the Canon CN-E 45-135mm T2.4 LF Cinema EOS Zoom Lens (PL Mount) would work. However you would have to add a PL lens mount adapter. Wooden Camera PL to Sony E Mount Pro Adapter BH #WO233400

Q: 9. Is this leveling base compatible with the Manfrotto 608 Fluid head?

A: Yes the Manfrotto 608 Fluid Head is compatible with this leveling base.

Q: 10. Is this compatible with the Sirui W-2204 tripod, and Manfrotto MVH500AH video fluid head?

A: While the Manfrotto MVH500AH head can fit on the top of the Kirk TLB-1, the base would be too wide to sit flush with the base on the Sirui W-2204.