Designed for headend amplifying, this HEA40-D31 1.2 GHz Two-Way Rackmount Amplifier with Power Doubling from Toner Cable is capable of combining either digital or analog signals with one device. The HEA40-D31 features 40 dB of forward gain and a 1.2 GHz bandwidth. Two coaxial F-type inputs, two coaxial F-type outputs, and two bidirectional F-type ports make up the amplifier's connections. Midstage gain and slope plug-in pads and equalizers on both the forward and reverse pads are integrated into the device's design. It also has a passive/active reverse, which is user selected with a front-panel switch. The whole device is 1 RU rack-mountable for easy integration.

40 dB Forward Gain    1.2 GHz Bandwidth    2 x F-Type Input, 2 x F-Type Output    Two Bidirectional Ports    For Analog or Digital Signals    1 RU Chassis

• 1.2 GHz forward bandwidth
• Power doubler for high output levels and low distortions
• 40 dB gain with 52 dBmV output level
• Active push/pull with user-selectable active/passive operation
• Plug-in pads and equalizers along with gain and slope control
• 1 RU rackmount chassis
• Surge protection on all ports
• -30 dB test ports on both inputs and outputs
• Uses standard JXP pads for attenuators and equalization

Related Questions and Answers

Q: 1. Can this be powered with a Vmount battery or something like that?

A: The Mackie HM-4 4-Way Headphones Amplifier (B&H # MAHM4) would not be natively compatible with V-mount batteries. The combination below should work, but it has not been tested: SmallRig VB99 Pro Mini V-Mount Battery (BH # SM4292) Hawk-Woods D-Tap Male to DC 2.5mm (11.8""), B&H # HAPC12

Q: 2. Can I just use regular AA batteries or do I have to have a Midland battery pack? Thanks!

A: Yes you can use AA.

Q: 3. Is there a compatible headset (one ear covered by speaker) with VOX boom mike for the GTX1000VP4?

A: There are several different headsets that will work with this model. The AVP1, AVPH3, & AVPH4 are among the best ones.

Q: 4. Do you have to use the headset for the radios to work? Specifically, can you use just the handset?

A: No, the headsets are an extra asset, but not necessary to use the radio.

Q: 5. When used in the bridged mode for mono, will the headphone output be mono as well?

A: When cue monitoring with headphones on the Samson Servo 120a, you will receive a stereo signal in the headphones.

Q: 6. Can you use the 30W DJI Charging brick with this Mini 2 charging hub?

A: I am unsure if the charging brick you are referring to but the DJI 3-Battery Two-Way Charging Hub for Mini 2 can intake 5 V/3 A, 9 V/3 A, or 12 V/3 A.

Q: 7. Can the battery be replaced/swapped out in the field?

A: Unfortunately not, the internal battery for the Midland GXT67 Pro GMRS Two-Way Radio is not user replaceable.

Q: 8. Can I bridge this amp x300?

A: The Bogen X300 Black Max Rackmount 70V Power Amplifier can be bridged, as it has the outputs to be able to. However, it is not recommended that you try bridging this amplifier, as it is not made for this.

Q: 9. Is this the correct picture for the SA120A? It does not appear to be rack-mountable as mentioned in the description.

A: The current model shipping will be the Servo 120a. This unit has rack ears built in where the 120 had them included in the packaging. Our web team is aware of this and the product page should be updated shortly.

Q: 10. DOES THIS AFFECT THE SOUND OF THE PRE AMP?

A: No the Onkyo M-5010 does not affect the sound of your pre-amp.