Showing posts with label Active Electronics. Show all posts
Showing posts with label Active Electronics. Show all posts

Saturday, September 12, 2015

EMG-P Bass Pickup Review

Howdy!

Well, I recently got a smoking deal on an old ESP P bass because the electronics were more dead than my dead mother. So I did what any self-respecting bass hack would do – I grabbed an EMG pickup and stuffed that bad boy in. It was as easy as pie, and I got exactly the results I expected. These are two things that do not happen very often for me!

EMG has been around since Rob Turner founded it in 1976 in Santa Rosa, California. This company has done a lot better than the metric system, which was launched in the US right around the same time. Though they started out making guitar pickups, bass pickups followed shortly thereafter, and have been a staple in the low-end world ever since. Besides making awesome replacement parts, many manufacturers install them as standard equipment – most notably Gibson, Steinberger and Spector.

The pickup itself has a ceramic magnet, and it is not wired in series (like passive pickups) so there is a lot more bottom end. The kit comes with pots, wiring, a battery connector and pretty good instructions. Everything is prewired and quick-connect connectors are used, so no soldering is required. It was a super-easy installation, particularly as I already had a control cavity to stuff the battery into.

This active pickup sounds like most every other EMG pickup I have had in a bass before. It is high fidelity with more bass than a passive pickup and it is clear as a bell with no hum. But the disadvantage is that is sounds like an EMG pickup so it is rather sterile without a lot of character or warmth, so you had better like the sound to start with. Fortunately, I do! These pickups cut through a loud mix like nobody’s business, and the bass will definitely be heard, with the advantage of a consistent tone an volume across all frequency ranges.

The EMG-P is not super cheap, with a list price of $129.99 and a street price of $95, but you will certainly save some money by being able to install it yourself. If you like the tone, or just need more power and clarity, give one a try. What could go wrong?

Mahalo!

Monday, December 15, 2014

Keith McMillen Batt-O-Meter Battery Tester Review

Aloha!

It is a heartbreaker to have an effect pedal or active electronics battery die in the middle of a performance – we have all been there. But it is really expensive to change out all of your 9-volt batteries before a show, and sometimes it is a hassle to gain access to test them with a conventional battery tester. This is where Keith McMillen Instruments’ Batt-O-Meter comes to the rescue.

The concept behind the Batt-O-Meter is that you simply plug the permanently attached ¼-inch lead to an effect pedal input or an instrument output, and it will let you know if the battery is any good. You do not have to find a screwdriver or pull the pedal apart to get to the battery. This is a pretty cool concept!

But there is more to it than that, this is a pretty neat piece of equipment that is a bit smaller than a normal-sized stomp box, so it will easily fit in a guitar case or gig bag pocket. On the left ide is the test switch and another switch that allows you to select rechargeable, alkaline or carbon Zinc batteries. On the other side are external terminals, and on the bottom is the integrated lead with a gold-plated ¼-inch male jack.

Just plug it in an hold the test switch, and on its LED display, it is able to show battery type, voltage, percentage of battery life, hours remaining of normal use, and low battery status.

The Batt-O-Meter is powered by its own 9-volt battery (not included) with a self-test function.

So, when you plug it into a pedal, effect pedal or active guitar, it measures the power being pulled from the battery, compares that load to the battery's remaining energy, and calculates the remaining hours of battery life. 
The Batt-O-Meter is designed for circuits powered by a single battery 9-volt battery or combinations of AA or AAA batteries that come in under 10.23-volts (the maximum reading). One caveat is that the tester will only work with negative ground circuits (most pedals), so if you have a positive ground pedal you are SOL.

In my world, this thing worked really well. With my collection of pedals, I could not find any that would not work with it. My active basses are mostly 18-volt, but on my Jazz with EMGs it also delivered the goods. I did a few tests where I used the tester and then pulled the battery out and used a conventional voltmeter, and the Batt-O-Meter is very accurate. The only thing it did not work on was my Martin acoustic with factory-installed Fishman Isys preamp – it would not give any sort of reliable reading on it. On the plus side, this guitar has an easy-to open battery box, so it is not too big of a deal. Overall I give this product a solid A!

By the way, if you have a 9-volt, AA or AAA battery that is not installed, you can also use the terminals on the side of the Batt-O-Meter for testing. Easy as pie.

The Batt-O-Meter is a pretty neat piece of work, and it is going in my road case. If you work on guitars all the time you might want to think about getting one of these for the bench. It could save a lot of disassembly time when chasing down electrical problems. If you are interested in getting one they are not terribly expensive, with a list price of $34.95 and a street price of $20. Check one out for yourself!

Mahalo!