SUPRAVOX- 400-2000 Silver Coil Bass drive unit 120W / 96dB / 8 Ohms
Giá: 70,000,000₫
- Đơn gía tính theo số lượng 1 cặp (2 cái)
This low register driver unit of high efficiency (96 dB) offers a low register quick, deep and very pleasant to listening. Its exponential cone ensures you a broad bandwidth with a natural cut at 4000 Hz without accidents in run-out.
Its engine made up of a ring of 3.5 kg of Alnico makes it possible to obtain the field necessary to reach a such efficiency.
These qualities enable him to be directly coupled with an 1 inch horn. In a bassreflex box or jensen, crossed with 500Hz, the response curve will be right with ± 2 dB from 40 Hz until the final frequency of engine 1 inch.
– MADE IN FRANCE –
Efficiency: | 96dB |
Bandwidth: | 24Hz-4KHz |
Impedance: | 8Ω |
Power: | 120W |
Suspension: | Canvas |
Linear excursion: | 10mm |
Magnet Alnico: | 3.5 Kg |
Magnetic field: | 1.6 T |
Diameter HP: | 404mm |
Frame thickness: | Alu 10mm |
Diameter fixation: | 382mm |
Diameter drilling holes: | 358mm |
Depth HP: | 215mm |
Fs : | 23Hz |
Re : | 6.5Ω |
Qts : | 0.27 |
Qe : | 0.28 |
Qm : | 9 |
Vas : | 450 L |
Bl : | 14.5 |
Cms : | 0.6 |
Mms : | 70 g |
Sd : | 855 cm2 |
Còn hàng
Nolan –
Proper execution with a tight core and controlled actions enhances muscle density and growth.
They primarily goal the latissimus dorsi, the biggest muscle
in your again, serving to you achieve that impressive “V” form.
If you’re in search of a training program that covers each muscle in the physique as nicely as the back,
we’ve got you lined. Check out our ATHLEAN-X applications
to see which is one of the best match on your targets and fitness stage.
Cable rows additionally provide a larger vary of movement than conventional rowing workouts, allowing you to work more muscle fibers and enhance your energy features.
Cable rows help to strengthen the again muscles which help correct posture.
By performing cable rows often, you presumably can enhance your posture by serving to your physique
preserve an upright position with minimal effort.
Rowing workout routines are a nice way to target multiple muscle tissue within the upper physique and core, so make sure to incorporate them into your power training routine.
Now let’s take a extra in-depth have a look at the
anatomy of the rowing movement and the way it can benefit your fitness objectives.
This variation of the cable row focus the work to the rear deltoids and your higher again musculature.
Start with a light weight in this train, and prioritize form and muscle contact earlier than weights.
With so many workouts to select from, it can be overwhelming to search out one that successfully targets the back.
The seated underhand cable row is an ideal exercise
for constructing power in the higher again and
bettering posture. Sedentary lifestyles and desk jobs can weaken the again muscles, resulting in poor posture.
One advantage of machines is that they’re great for specialty units
such as drop units as they’re simple to unload. Or, if
you practice with a partner, it’s much simpler to perform assisted or compelled reps with
a machine making the machine excessive row a perfect
possibility. The machine high row is an superior choice for coaching your again muscle tissue
to failure for optimum muscle hypertrophy with these two combined.
This limits the amount of drive your back muscle tissue can contribute
while placing your shoulders and elbows in a weak position. When trying at the
biomechanics, we’re going to use train comparisons again.
Pull your self up till your elbow is above your shoulder and then decrease yourself back down slowly earlier than repeating on the
other side. Ultimately, it’s up to each particular
person practitioner to resolve which train works best for them based mostly on their very own fitness targets and preferences.
Lie beneath it, so you’re dealing with upwards, and
seize onto one handle in every hand with palms
facing away from you (or use just one deal with if available).
Bend on the waist so your again is parallel to the floor and your arms are extended down towards the bottom.
Variations of the seated row also focus on center and upper again power by concentrating the drive of the row in the shoulders.
Two smaller muscle tissue that cable rows work are teres
main and minor, located simply underneath the shoulder blades.
These two muscle tissue work synergistically with the lats to
adduct the higher arm, which suggests bringing it closer to the physique.
After the leg press, the seated cable row machine is arguably probably the most abused training equipment within the fitness center.
Many lifters stack more weight on the machine than they will handle, transferring it a few millimeters with
lousy type.
You then row the dumbbells up in the direction of your chest, preserving your back straight and elbows close to your physique.
This train is a great way to add selection to your workout and
strengthen the muscular tissues used in the Seated Underhand Cable Row.
This motion actually targets the rhomboids and lats, two of the most important again muscle tissue
within the physique.
This straight-back kind with abs engaged is one you also use within the squat and deadlift exercises.
This train is done to develop energy quite than as an aerobic rowing exercise.
Even although it’s called a row, it’s not the traditional motion that
you may use on the aerobic rowing machine. It is a functional
train, as many instances during the day, you pull gadgets toward your chest.
That can sometimes be brought on by selecting a weight that is too heavy to raise all the way up
to the chin, and when that happens, your elbows cannot come up totally.
When this happens, it places undue stress on the wrists,
elbows and shoulders. In this movement, the primary muscle tissue labored are
the rear deltoids (on the back of the shoulders)
and the higher trapezius (on the top of the shoulders). However
that is not all; the cable row is a sneakily efficient exercise.
This transfer basically entails hanging from a pull-up bar and creating “active shoulders,” Logan explains.
You’re transferring from hanging utterly relaxed along with your armpits floating up in the path
of your ears to participating your shoulders/scapula/rhomboids by
pulling your shoulders back and down, he says. Your
greatest guess is to see a physical therapist, who can check for rhomboid weak
spot and allow you to tackle it. Steadily rising the weight
over time ensures that your muscular tissues constantly adapt,
grow, and gain strength.
Alternatively, you can use lifting straps to reduce the demand
in your pythons. Another trick to restrict your biceps from taking over this exercise is to concentrate on driving through your elbows.
The weight should not hit the stack at the bottom of
the range of movement, as it will take away tension from your working muscular tissues.
You would possibly want to readjust your place and sit again slightly farther away from the pulley if the weight is disengaged on the movement’s
backside.
The low row train is an effective way to focus on the muscles of your again, shoulders, and arms.
The major muscular tissues worked throughout a low row exercise are the center back muscular tissues,
particularly the latissimus dorsi, rhomboids, and trapezius.
There are plenty of muscles in your back, and plenty of have two
or more functions. For instance, the lats are liable for shoulder
adduction and shoulder extension. Pulldown-type actions contain principally shoulder adduction, whereas rowing actions contain more shoulder extension.
So, should you don’t like them, you don’t have to do them when you don’t want to.
The vertical row involves sitting and going through the handles, straddled on the seat.
Pull your hands again with your elbows tucked in towards your torso, hands still going through each other.
To forestall rounding or arching, hold your spine straight and interact your abdominals.
Here are some common errors you should keep away from when doing cable row.
The standing and twisting motions of the exercise require greater core activation, which may help enhance
overall stability and balance.
If you can not move the burden via a full vary of motion,
you should finish your set and try again with a lighter weight.
The seated cable row is a again exercise that
primarily targets the latissimus dorsi. It also trains the opposite higher again muscles, such
as the rhomboids, traps, and posterior deltoids.
Seize maintain of whichever deal with was chosen firmly then situate your self
into an athletic stance going through away from the place the cables originate from.
Give slightly squeeze, after which let the handles return in a slow and managed manner.
IF you should select, set the thigh pad so it’s lower rather
than higher. If it’s too excessive, you won’t be
in a position to push into it or maintain yourself down.
It’s a extremely effective way to work the muscles in your back and arms, making it a
strong substitute for the seated cable row. The primary advantage of
the barbell row is that it doesn’t require a
cable row machine. All you want is a barbell and some plates, making it good should you practice at residence with a limited
quantity of equipment. Low rows can be done with dumbbells,
barbells or cable machines and may help improve posture in addition to improve energy.
Performing the lat pulldown exercise with shoulder
width/underhand grip will draw additional recruitment from
the biceps as well as the muscles down the middle of the back.
Reverse grip bent over rows contain pulling
the bar into your abdomen.
This obviously is dependent upon how your personal program is about up (we
love a PPL split!). Not only does this take time gathering the tools,
it seems you all the time get stuck with a plate that won’t slide down the barbell.
Plus, you need to use clamps to safe the burden until you
need them sliding up and down the collar. Even these “I’ll by no means use a machine” forms
of trainees will usually embrace the excessive row of their power
coaching. Here are the top reasons to have the machine excessive
row in your training program (even if you “hate” machines).
2) Next, you’ll need to first get up and grab the handles with an overhand grip.
The vast majority have the handles at an angle in order
that the palms of your hand might be slightly angled towards one another.
Reverse cable crossovers are a superb posterior deltoid exercise.
Unlike most free-weight rear delt movements, the target muscles are
beneath almost fixed tension, and it’s a lot tougher to make use of momentum to carry the weights.
This all provides up to a very effective and environment friendly way
to practice your rear delts and upper back.
The inverted row is another nice alternative exercise for concentrating on comparable muscular tissues as
these used throughout a straight arm pulldown. This variation is
performed whereas seated in front of a cable machine, utilizing a impartial
grip deal with attachment. The main muscular tissues worked throughout a
straight arm pulldown exercise are the latissimus dorsi, or lats.
You ought to really feel a fair pressure all through
this muscle group when performing cable rows accurately.
One Other benefit of dumbbell rows is that you could often get an extended range of motion on this train in comparison with other rowing workouts, which is sweet on your muscle growth.
Here are two ideas you can use instantly that will
make a noticeable difference the subsequent time you
do a row. These muscle tissue aren’t just a single entity; they’re a
sturdy group of deep muscle tissue and tendons operating from the base of your skull
down to your lower again and sacrum. I’ll also breakdown the exercise step by step
so you presumably can lift with confidence.
I’m going to cowl two of crucial ways you’ll
have the ability to change up your kind to execute an ideal Seated Cable Row
every time. Get access to the most recent health and fitness insights,
tools and particular presents to maintain your career
transferring.
These muscle tissue help to pull the shoulder blades together and down while additionally serving to
to stabilize your spine throughout rowing exercises. The Inverted Row
is a wonderful different to the Seated Underhand Cable Row.
It is a body weight train that works the identical muscular tissues
because the seated row, but can be carried out anyplace with minimal
equipment. The inverted row requires you to tug your physique up in path
of a bar, utilizing your arms and back muscle tissue, whereas maintaining a
steady core. This train helps strengthen and construct the latissimus dorsi,
trapezius, and rhomboid muscular tissues, in addition to different smaller muscular tissues of the again. By strengthening these muscles, the inverted row
can be used to enhance the seated row, or can even be used instead exercise
if desired. The Seated Underhand Cable Row exercise is beneficial for energy coaching and
fitness routines as a result of it can effectively goal
the posterior deltoid muscles.
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